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Ahmed Shafik

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TOP 3
Ali A Shafik; Ismail A Ahmed; Ahmed Shafik; Mohamed Wahdan; Soheir Asaad; Essam El Neizamy
Ileocecal junction: anatomic, histologic, radiologic and endoscopic studies with special reference to its antireflux mechanism.
Ahmed Shafik; Ali A Shafik; Olfat El-Sibai; Ismail A Shafik
Electromyographic study of ejaculatory mechanism.
Ismail A Shafik; Ahmed Shafik
Double-loop puborectoplasty: novel technique for the treatment of fecal incontinence.

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2011: Ali A Shafik; Ismail A Ahmed; Ahmed Shafik; Mohamed Wahdan; Soheir Asaad; Essam El Neizamy
Ileocecal junction: anatomic, histologic, radiologic and endoscopic studies with special reference to its antireflux mechanism.
Surgical and radiologic anatomy : SRA 2011;33(3):249-56.
2009: Ahmed Shafik; Ali A Shafik; Olfat El-Sibai; Ismail A Shafik
Electromyographic study of ejaculatory mechanism.
International journal of andrology 2009;32(3):212-7.
2009: Ismail A Shafik; Ahmed Shafik
Double-loop puborectoplasty: novel technique for the treatment of fecal incontinence.
Surgical technology international 2009;18():103-8.
2009: Ahmed Shafik; Ali A Shafik; Olfat El-Sibai; Ismail A Shafik
Effect of severe stress on the gastric motor activity: canine study of mechanism of action.
The American journal of the medical sciences 2009;337(3):173-5.
2009: Ali A Shafik; Soheir Asaad; Mona M Loka; Mohamed Wahdan; Ahmed Shafik
Colosigmoid junction: morphohistologic, morphometric, and endoscopic study with identification of colosigmoid canal with sphincter.
Clinical anatomy (New York, N.Y.) 2009;22(2):243-9.
2009: Ahmed Shafik; Ismail A Shafik; Olfat El-Sibai; Ali A Shafik
An electrophysiologic study of female ejaculation.
Journal of sex & marital therapy 2009;35(5):337-46.
2008: Ahmed Shafik
On the pathogenesis of acute ischemic proctitis.
Diseases of the colon and rectum 2008;51(6):985; author reply 986.
2008: Ahmed Shafik; Ali A Shafik; Olfat El Sibai; Ismail A Shafik
Effect of thermal cutaneous stimulation on the gastric motor activity: study of the mechanism of action.
World journal of gastroenterology : WJG 2008;14(14):2226-9.
2008: Ahmed Shafik
The anterolateral abdominal wall muscles during vesical filling and evacuation: electromyographic study.
Urology 2008;71(4):621-4.
2008: Ahmed Shafik; Ali A Shafik; Olfat El-Sibai; Ismail A Shafik
Effect of micturition on clitoris and cavernosus muscles: an electromyographic study.
International urogynecology journal and pelvic floor dysfunction 2008;19(4):531-5.
2008: Ahmed Shafik; Ali A Shafik; Ismail A Shafik; Olfat El Sibai
The electromyographic activity of the external and internal urethral sphincters and urinary bladder on vaginal distension and its role in preventing vaginal soiling with urine during sexual intercourse.
Archives of gynecology and obstetrics 2008;277(3):213-7.
2008: Ahmed Shafik
An experimental study on the effect of different types of textiles on conception.
Journal of obstetrics and gynaecology : the journal of the Institute of Obstetrics and Gynaecology 2008;28(2):213-6.
2008: Ahmed Shafik; Olfat El-Sibai; Ali A Shafik
Vaginal response to clitoral stimulation: identification of the clitorovaginal reflex.
The Journal of reproductive medicine 2008;53(2):111-6.
2008: Ahmed Shafik; Ismail A Shafik; Olfat El-Sibai; Ali A Shafik
A study of the effect of straining on the cavernosus muscles: identification of 'straining-cavernosus reflex' and its clinical significance.
Andrologia 2008;40(1):23-8.
2008: Ahmed Shafik; Ali A Shafik; Ismail A Shafik; Olfat El-Sibai
Percutaneous perineal electrostimulation induces erection: clinical significance in patients with spinal cord injury and erectile dysfunction.
The journal of spinal cord medicine 2008;31(1):40-3.
2008: Ahmed Shafik; Ismail A Shafik; Olfat El-Sibai; Ali A Shafik
Study of the response of the penile corporal tissue and cavernosus muscles to micturition.
BMC urology 2008;8():4.
2008: Ahmed Shafik; Ali A Shafik; Olfat El-Sibai; Ismail A Shafik
Inguinal canal dilatation: a novel technique for the repair of failed testicular descent despite hormonal treatment.
The American surgeon 2008;74(1):69-72.
2007: Ahmed Shafik; Ali A Shafik; Ismail A Shafik
Contraction of gluteal maximus muscle on increase of intra-abdominal pressure: role in the fecal continence mechanism.
Surgical innovation 2007;14(4):270-4.
2007: Ahmed Shafik; Ali A Shafik; Mohamed Wahdan; Olfat El Sibai
Duodeno-jejunal junction: a histoanatomical study with the concept of the existence of an "anatomical" sphincter.
Surgical and radiologic anatomy : SRA 2007;29(8):661-5.
2007: Ahmed Shafik; Olfat El Sibai; Ali A Shafik; Ismail A Shafik
A novel concept for the surgical anatomy of the perineal body.
Diseases of the colon and rectum 2007;50(12):2120-5.
2007: Ahmed Shafik; Olfat El-Sibai; Ismail A Shafik; Ali A Shafik
Electromyographic activity of the anterolateral abdominal wall muscles during rectal filling and evacuation.
The Journal of surgical research 2007;143(2):364-7.
2007: Ahmed Shafik; Ali A Shafik; Olfat El-Sibai; Ismail A Shafik
The response of the corporal tissue and cavernosus muscles to urethral stimulation: an effect of penile buffeting of the vaginal introitus.
Journal of andrology 2007;28(6):853-7.
2007: Ahmed Shafik; Ali A Shafik; Sibai Olfat El; Ismail A Shafik
Study of the effect of ileal distension on the motor activity of the jejunum, and of jejunal distension on the motor activity of the ileum.
Hepato-gastroenterology 2007;54(79):2007-10.
2007: Ahmed Shafik; Ismail A Shafik; Olfat El-Sibai; Ali A Shafik
Effect of urethral stimulation on vesical contractile activity.
The American journal of the medical sciences 2007;334(4):240-3.
2007: Ahmed Shafik; Ali A Shafik; Olfat El-Sibai; Ismail A Shafik
The effect of gastric overfilling on the pharyngo-esophageal and lower esophageal sphincter: a possible factor in restricting food intake.
Medical science monitor : international medical journal of experimental and clinical research 2007;13(10):BR220-4.
2007: Ahmed Shafik; Ismail A Shafik; Ali A Shafik; Olfat El Sibai
Electromyographic lag time and opening time: two novel noninvasive methods to investigate patients with anal outlet obstruction and their response to treatment.
Journal of investigative surgery : the official journal of the Academy of Surgical Research 2007;20(5):307-11.
2007: Ahmed Shafik; Ismail A Shafik; Olfat El-Sibai; Ali A Shafik
Duodeno-jejunal junction dyssynergia: description of a novel syndrome.
World journal of gastroenterology : WJG 2007;13(30):4112-6.
2007: Ahmed Shafik; Ismail A Shafik; Olfat El-Sibai; Ali A Shafik
Physioanatomical relationship of the external anal sphincter to the bulbocavernosus muscle in the female.
International urogynecology journal and pelvic floor dysfunction 2007;18(8):851-6.
2007: Ahmed Shafik; Ali A Shafik; Olfat El Sibai; Ismail A Shafik
Identification of a vaginal pacemaker: An immunohistochemical and morphometric study.
Journal of obstetrics and gynaecology : the journal of the Institute of Obstetrics and Gynaecology 2007;27(5):485-8.
2007: Ahmed Shafik; Ismail A Shafik; Olfat El-Sibai; Ali A Shafik
Electromyographic study of the anterolateral abdominal wall muscles during ejaculation.
The journal of sexual medicine 2007;4(4 Pt 1):1022-7.
2007: Ahmed Shafik; Olfat El-Sibai; Ali A Shafik
Study of the duodenal contractile activity during antral contractions.
World journal of gastroenterology : WJG 2007;13(18):2600-3.
2007: Ahmed Shafik; Asmail I Shafik; Olfat El-Sibai; Ali A Shafik
Electrophysiologic activity of the tunica albuginea and corpora cavernosa: possible role of tunica albuginea in the erectile mechanism.
The journal of sexual medicine 2007;4(3):675-9.
2007: Ahmed Shafik; Ismail A Shafik; Olfat El-Sibai; Ali A Shafik
Rectal cooling test in the differentiation between constipation due to rectal inertia and anismus.
Techniques in coloproctology 2007;11(1):39-43.
2007: Ahmed Shafik
Effect of different types of textiles on pregnancy.
Clinical and experimental obstetrics & gynecology 2007;34(4):244-6.
2007: Ahmed Shafik; Ali A Shafik; Ismail A Shafik; Olfat El-Sibai
Physiological considerations of the morphologic changes of the testicles during erection and ejaculation: a canine study.
Urologia internationalis 2007;79(3):262-6.
2007: Ahmed Shafik; Olfat El Sibai; Ali A Shafik; Ismail A Shafik
The effect of vaginal distension on the female urinary bladder and urethral sphincters.
Acta obstetricia et gynecologica Scandinavica 2007;86(11):1398-403.
2007: Ahmed Shafik; Ismail A Shafik; Olfat El-Sibai; Ali A Shafik
On the pathogenesis of penile venous leakage: role of the tunica albuginea.
BMC urology 2007;7():14.
2007: Ahmed Shafik; Olfat El-Sibai; Ismail A Shafik; Ali A Shafik
Effect of cooling on the rectal tone.
European surgical research. Europäische chirurgische Forschung. Recherches chirurgicales européennes 2007;39(5):291-5.
2007: Ahmed Shafik; Ismail A Shafik; Olfat El-Sibai
Cutaneous uretero-ureterostomy: a technique of urinary diversion for high-risk patients with bladder cancer.
Surgical technology international 2007;16():151-5.
2007: Ahmed Shafik; Olfat El-Sibai; Ismail A Shafik; Ali A Shafik
Role of sacral ligament clamp in the pudendal neuropathy (pudendal canal syndrome): results of clamp release.
International surgery 2007;92(1):54-9.
2007: Ahmed Shafik; Ismail A Shafik; Olfat El-Sibai
Effect of rectal distension on vesical motor activity in humans: the identification of the recto-vesicourethral reflex.
The journal of spinal cord medicine 2007;30(1):36-9.
2007: Ahmed Shafik; Ismail A Shafik; Olfat El Sibai; Ali A Shafik
The effect of external urethral sphincter contraction on the cavernosus muscles and its role in the sexual act.
International urology and nephrology 2007;39(2):541-6.
2007: Ahmed Shafik; Olfat El-Sibai; Ismail A Shafik; Ali A Shafik
Stress, urge, and mixed types of partial fecal incontinence: pathogenesis, clinical presentation, and treatment.
The American surgeon 2007;73(1):6-9.
2007: Ahmed Shafik
Study of interstitial cells in the penis: human study.
The journal of sexual medicine 2007;4(1):66-71.
2007: Ahmed Shafik; Olfat El-Sibai; Ali A Shafik; Ismail A Shafik
Mechanism of gastric emptying through the pyloric sphincter: a human study.
Medical science monitor : international medical journal of experimental and clinical research 2007;13(1):CR24-9.
2007: Ahmed Shafik; Ismail A Shafik; Olfat El-Sibai; Ali A Shafik
Flaturia: passage of flatus at coitus. Incidence and pathogenesis.
Archives of gynecology and obstetrics 2007;275(1):33-7.
2006: Ahmed Shafik; Ismail A Shafik; Olfat El-Sibai; Ali A Shafik
Study of the cremasteric muscle during erection.
Surgical and radiologic anatomy : SRA 2006;28(6):569-72.
2006: Ahmed Shafik; Ali A Shafik; Ismail A Shafik; Olfat El-Sibai
Study of the role of the transverse perineal muscles during rectal filling.
International journal of colorectal disease 2006;21(7):698-704.
2006: Ahmed Shafik; Ismail A Shafik; Olfat El-Sibai; Ali A Shafik
The "opening time" and "pelvic floor electromyographic lag time": two novel tools in the assessment of the anorectal evacuation time.
Journal of investigative surgery : the official journal of the Academy of Surgical Research 2006;19(5):307-11.
2006: Ahmed Shafik; Olfat El-Sibai; Ali A Shafik; Ismail A Shafik
Cavernosus muscle contraction during erection: is it voluntary or reflex, given the striated nature of the muscles?
Journal of andrology 2006;27(5):695-9.
2006: Ahmed Shafik; Olfat El-Sibal; Ismail A Shafik
Electro-orchidogram: a non-invasive diagnostic tool in testicular pathologies.
Medical science monitor : international medical journal of experimental and clinical research 2006;12(8):MT51-5.
2006: Ahmed Shafik; Ismail Ahmed; Olfat El-Sibai; Ali A Shafik
Does the composition of voided urine reflect that of the renal pelvis?
Urological research 2006;34(4):261-4.
2006: Ahmed Shafik; Ismail Ahmed; Olfat El Sibai; Ali A Shafik
Straining-cremasteric reflex: identification of a new reflex and its role during increased intra-abdominal pressure.
Surgical and radiologic anatomy : SRA 2006;28(4):387-90.
2006: Ahmed Shafik; Randa M Mostafa; Ismail A Shafik; Olfat Ei-Sibai; Ali A Shafik
Functional activity of the rectum: A conduit organ or a storage organ or both?
World journal of gastroenterology : WJG 2006;12(28):4549-52.
2006: Ahmed Shafik; Ali A Shafik; Ismail A Shafik; Olfat El-Sibai
Molecular andrology as related to sperm DNA fragmentation/sperm chromatin biotechnology.
Archives of andrology 2006;52(4):299-310.
2006: Ahmed Shafik; Ismail A Shafik; Ali A Shafik; Olfat El-Sibai
Interstitial cells of Cajal in erectile dysfunction.
Archives of andrology 2006;52(4):255-62.
2006: Ahmed Shafik; Olfat El-Sibai; Ismail Ahmed
The identification of specialized pacemaking cells in the anal sphincters.
International journal of colorectal disease 2006;21(5):453-7.
2006: Ahmed Shafik; Ali A Shafik; Olfat El-Sibai; Ismail A Shafik
Interstitial cells of cajal in patients with constipation due to total colonic inertia.
Journal of investigative surgery : the official journal of the Academy of Surgical Research 2006;19(3):147-53.
2006: Ahmed Shafik; Ismail A Shafik; Ali A Shafik; Olfat El-Sibai
The cavernoso-anal reflex: response of the anal sphincters to cavernosus muscles' stimulation.
Asian journal of andrology 2006;8(3):331-6.
2006: Ahmed Shafik; Ali A Shafik; Ismail A Shafik; Olfat El-Sibai
Sperm DNA fragmentation.
Archives of andrology 2006;52(3):197-208.
2006: Ahmed Shafik; Ali A Shafik; Olfat El-Sibai; Ismail A Shafik
Contractile activity of the prostate at ejaculation: an electrophysiologic study.
Urology 2006;67(4):793-6.
2006: Ahmed Shafik; A Shafik; Ismail A Shafik; Olfat El-Sibai
Role of tunica albuginea in erection: is it a dynamic or a static role?
Archives of andrology 2006;52(2):81-6.
2006: Ahmed Shafik; Ismail A Shafik; Olfat El-Sibai; Randa M Mostafa
The effect of esophageal and gastric distension on the crural diaphragm.
World journal of surgery 2006;30(2):199-204.
2006: Ahmed Shafik; A A Shafik
A study on the etiology of uterine pressure rise on semen deposition in the vagina or uterus.
Clinical and experimental obstetrics & gynecology 2006;33(3):174-7.
2006: Ahmed Shafik; I A Shafik; Olfat El-Sibai
Vaginal and uterine pressure response to semen deposition into the vagina and uterus: human study.
Clinical and experimental obstetrics & gynecology 2006;33(2):107-9.
2006: Ahmed Shafik; Ismail Ahmed; Olfat El-Sibai; Ali A Shafik
The hypoactive corpora cavernosa with degenerative erectile dysfunction: a new syndrome.
BMC urology 2006;6():13.
2006: Ahmed Shafik; Ismail A Shafik; Olfat El-Sibai; Ali A Shafik
Detection of predefecatory rectosigmoid wave activity for prevention of fecal soiling in infants.
Frontiers in bioscience : a journal and virtual library 2006;11():3096-9.
2006: Ahmed Shafik; Olfat El-Sibai; Ali A Shafik; Ismail A Shafik
Demonstration of a physiologic sphincter at duodeno-jejunal junction.
Frontiers in bioscience : a journal and virtual library 2006;11():2790-4.
2006: Ahmed Shafik; Olfat El-Sibai; Ismail A Shafik; Ali A Shafik
Corpora cavernosa as an alternative route for transfusion.
Frontiers in bioscience : a journal and virtual library 2006;11():2535-7.
2006: Ahmed Shafik; Ismail A Shafik; Olfat El-Sibai; Ali A Shafik
Effect of straining on the muscles of the anterior abdominal wall. Identification of the 'straining-abdominal wall reflex'.
Frontiers in bioscience : a journal and virtual library 2006;11():2174-8.
2006: Ahmed Shafik; Ali A Shafik; Olfat El-Sibai; Ismail Ahmed; Randa M Mostafa
Role of the rectosigmoidal junction in fecal continence: concept of the primary continent mechanism.
Archives of surgery (Chicago, Ill. : 1960) 2006;141(1):23-6.
2006: Ahmed Shafik; A MOHAMED El-Sharkawy; A Khamis; S Zaghloul; M Abdel Gawad; D Elwy
Histologic study of the tunica albuginea of the penis and mode of cavernosus muscles' insertion in it.
Archives of andrology 2006;52(1):1-8.
2006: Ahmed Shafik; Ismail A Shafik; Olfat El-Sibai; Ali A Shafik
Oviductal motile response to penile cervical buffeting.
Archives of gynecology and obstetrics 2006;273(4):216-20.
2006: Ahmed Shafik; Ali A Shafik; Olfat El-Sibai; Ismail A Shafik
Effect of warming on the rectal motile activity: identification of rectal warming reflex.
The Journal of surgical research 2006;130(1):34-7.
2005: Ahmed Shafik; Olfat El-Sibai; Ali A Shafik; Randa M Mostafa
Effect of topical esophageal acidification on salivary secretion: identification of the mechanism of action.
Journal of gastroenterology and hepatology 2005;20(12):1935-9.
2005: Ahmed Shafik; Ismail Ahmed; Olfat El-Sibai; Ali A Shafik
Interstitial cells of cajal in reflux esophagitis: role in the pathogenesis of the disease.
Medical science monitor : international medical journal of experimental and clinical research 2005;11(12):BR452-6.
2005: Ahmed Shafik; Ismail A Shafik; Olfat El-Sibai; Ali A Shafik
Electric waves recorded from the testicle: are they capsular or from the testicular tissue?
International journal of andrology 2005;28(6):350-4.
2005: Ahmed Shafik; Ismail A Shafik; Olfat El-Sibai; Ali A Shafik
Changes in the urine composition during its passage through the ureter. A concept of urothelial function.
Urological research 2005;33(6):426-8.
2005: Ahmed Shafik; Olfat El-Sibai; Ismail A Shafik; Ali A Shafik
Uterine effect of cervical buffeting: role of the cervicouterine reflex in coitus.
The Journal of reproductive medicine 2005;50(11):837-43.
2005: Ahmed Shafik; Ismail A Shafik; Ali A Shafik; Olfat El-Sibai
Conjoint corpora cavernosa and its role in erection.
Archives of andrology 2005;51(6):425-30.
2005: Ahmed Shafik; Ismail A Shafik; Olfat El-Sibai; Ali A Shafik
Tunica albuginea overlapping: a novel technique for the treatment of erectile dysfunction.
Andrologia 2005;37(5):180-4.
2005: Ahmed Shafik; Ismail Ahmed; Ali A Shafik; Tarek A El-Ghamrawy; Olfat El-Sibai
Surgical anatomy of the perineal muscles and their role in perineal disorders.
Anatomical science international 2005;80(3):167-71.
2005: Ahmed Shafik; Olfat El-Sibai; Ali A Shafik
Electric activity of the testicular tunica albuginea during ejaculation: a canine study.
Experimental biology and medicine (Maywood, N.J.) 2005;230(8):569-72.
2005: Ahmed Shafik; Ismail A Shafik; Olfat El-Sibai
Identification of c-kit-positive cells in the human prostate: the interstitial cells of Cajal.
Archives of andrology 2005;51(5):345-51.
2005: Ahmed Shafik; Ali A Shafik; Ismail A Shafik; Olfat El-Sibai
Urethral sphincters response to cavernosus muscles stimulation with identification of cavernoso-urethral reflex.
Archives of andrology 2005;51(5):335-43.
2005: Ahmed Shafik; Ismail A Shafik; Olfat El-Sibai; Ali A Shafik
On the pathogenesis of gastroesophageal reflux: the concept of gastroesophageal dyssynergia.
The Journal of thoracic and cardiovascular surgery 2005;130(2):401-7.
2005: Ahmed Shafik; Olfat El-Sibai; Ismail A Shafik; Ali A Shafik
Transcutaneous electrocavernosography: a tool for recording the electromyographic activity of the corpora cavernosa.
The Journal of urology 2005;174(2):629-31.
2005: Ahmed Shafik; Ali A Shafik; Olfat El-Sibai; Ismail A Shafik
Specialized pacemaking cells in the human Fallopian tube.
Molecular human reproduction 2005;11(7):503-5.
2005: Ahmed Shafik; Olfat El-Sibai; Ismail A Shafik; Ali A Shafik
Immunohistochemical identification of the pacemaker cajal cells in the normal human vagina.
Archives of gynecology and obstetrics 2005;272(1):13-6.
2005: Ahmed Shafik; Ali Shafik; Olfat El-Sibai; Ismail A Shafik
Physioanatomic study of the diaphragmatic crura: the identification of autonomous "gastroesophageal sphincter".
Journal of investigative surgery : the official journal of the Academy of Surgical Research 2005;18(3):135-42.
2005: Ahmed Shafik; Ismail A Shafik; Olfat El-Sibai; Randa M Mostafa
Effect of lower esophageal sphincter distension and acidification on esophageal pressure and electromyographic activity: the identification of the "sphinctero-esophageal excitatory reflex".
The Annals of thoracic surgery 2005;79(4):1126-31; discussion 1131.
2005: Ahmed Shafik; Ismail A Shafik; Olfat El-Sibai
Effect of vaginal distension on anorectal function: identification of the vagino-anorectal reflex.
Acta obstetricia et gynecologica Scandinavica 2005;84(3):225-9.
2005: Ahmed Shafik; Olfat El-Sibai; Randa M Mostafa; Ali A Shafik; Ismail Ahmed
Response of the internal reproductive organs to clitoral stimulation: the clitorouterine reflex.
International journal of impotence research 2005;17(2):121-6.
2005: Ahmed Shafik; Olfat El Sebai; Ali A Shafik; Ismail A Shafik
Oviduct contractile response to vaginal distension: identification of vagino-tubal reflex.
Archives of gynecology and obstetrics 2005;271(2):148-51.
2005: Ahmed Shafik; Olfat El-Sibai; Ismail A Shafik; Ali A Shafik
Effect of micturition on the external anal sphincter: identification of the urethro-anal reflex.
The journal of spinal cord medicine 2005;28(5):421-5.
2005: Ahmed Shafik; Ismail Ahmed; Olfat El-Sibai; Ali A Shafik; Randa M Mostafa
Study of the rectal electric activity of the uninhibited rectal detrusor (overactive rectum): a new concept of pathogenesis.
The journal of spinal cord medicine 2005;28(1):64-8.
2005: Ahmed Shafik; Olfat El-Sibai; Ismail A Shafik; Ali A Shafik
Identification of the location of the colonic pacemakers: a histologic study.
Frontiers in bioscience : a journal and virtual library 2005;10():1661-5.
2004: Ahmed Shafik; Olfat El-Sibai; Ismail A Shafik
Identification of c-kit-positive cells in the uterus.
International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics 2004;87(3):254-5.
2004: Ahmed Shafik; Ismail A Shafik; Olfat El-Sibai; Ali A Shafik
Overactive corpus cavernosum: a novel cause of erectile dysfunction.
Andrologia 2004;36(6):378-83.
2004: Ahmed Shafik; Ali A Shafik; Ismail Ahmed; Olfat El-Sibai
Treatment of irritable bowel syndrome with colonic pacing: evaluation of pacing parameters required for correction of the "tachyarrhythmia" of the IBS.
Hepato-gastroenterology 2004;51(60):1708-12.
2004: Ahmed Shafik; Ismail Ahmed; Ali A Shafik; Olfat El-Sibai
Study of the effect of cervix uteri buffeting on the vaginal musculature with identification of the cervico-vaginal inhibitory reflex.
Archives of gynecology and obstetrics 2004;270(3):165-9.
2004: Ahmed Shafik; Olfat El-Sibai; Ali A Shafik; Ismail A Shafik
Identification of interstitial cells of Cajal in human urinary bladder: concept of vesical pacemaker.
Urology 2004;64(4):809-13.
2004: Ahmed Shafik; Ismail Ahmed; Ali A Shafik; Olfat El-Sibai
Electric activity of the gut in ulcerative colitis and Crohn's disease: electromyography as a tool for differentiating between the two conditions in the early stage.
Medical science monitor : international medical journal of experimental and clinical research 2004;10(10):CR572-6.
2004: Ahmed Shafik; Ali A Shafik; Olfat El-Sibai; Randa M Mostafa
Effect of straining on diaphragmatic crura with identification of the straining-crural reflex. The "reflex theory" in gastroesophageal competence.
BMC gastroenterology 2004;4():24.
2004: Ahmed Shafik; Ali A Shafik; Olfat El-Sibai; Ismail Ahmed
Electrocavernosogram in erectile dysfunction: a diagnostic tool.
Archives of andrology 2004;50(5):317-25.
2004: Ahmed Shafik; Randa M Mostafa; Olfat El-Sibai; Ismail A Shafik
Electromotor activity of the cecum and ascending colon: the concept of 'individual pacemakers'.
European surgical research. Europäische chirurgische Forschung. Recherches chirurgicales européennes 2004;36(5):308-12.
2004: Ahmed Shafik; Olfat El-Sibai; Ismail Ahmed; Ali A Shafik
Identification of interstitial cells of Cajal in the human rectum.
Frontiers in bioscience : a journal and virtual library 2004;9():2848-51.
2004: Ahmed Shafik; Ali A Shafik; Ismail Ahmed
Response of the labia majora and minora to clitoral stimulation.
International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics 2004;86(3):401-2.
2004: Ahmed Shafik; Ismail A Shafik; Olfat El-Sibai; Randa M Mostafa
Does the crural diaphragm share in the contractile activity of the costal diaphragm? The concept of an "autonomous esophageal crus" and its role in esophageal competence.
Medical science monitor : international medical journal of experimental and clinical research 2004;10(8):BR268-72.
2004: Ahmed Shafik; Olfat El-Sibai; Ali A Shafik; Ismail Ahmed
The electrovesicogram in the overactive bladder: role in determining pathogenesis and diagnostic significance.
Urological research 2004;32(4):290-3.
2004: Ahmed Shafik; Olfat El-Sibai; Ali A Shafik; Randa M Mostafa; Ismail A Shafik
Effect of straining on the lower esophageal sphincter: identification of the "straining-esophageal reflex" and its role in gastroesophageal competence mechanism.
Journal of investigative surgery : the official journal of the Academy of Surgical Research 2004;17(4):191-6.
2004: Ahmed Shafik; Ali A Shafik; Olfat El-Sibai; Ismail Ahmed
Colonic pacing: a therapeutic option for the treatment of constipation due to total colonic inertia.
Archives of surgery (Chicago, Ill. : 1960) 2004;139(7):775-9.
2004: Ahmed Shafik; Ali A Shafik; Soheir Asaad; M Wahdan; M Morris
The corporo-glans ligament: description and functional significance of a ligament connecting the corpora cavernosa to the glans penis.
International journal of impotence research 2004;16(3):220-3.
2004: Ahmed Shafik; Olfat El-Sibai; Ali A Shafik; Ismail Ahmed; Randa M Mostafa
The electrovaginogram: study of the vaginal electric activity and its role in the sexual act and disorders.
Archives of gynecology and obstetrics 2004;269(4):282-6.
2004: Ahmed Shafik; Ali A Shafik; Olfat El-Sibai; Ismail Ahmed
Effect of vesical contraction on the non-sphincteric part of the urethra: recognition of vesicourethral inhibitory reflex.
International journal of urology : official journal of the Japanese Urological Association 2004;11(4):213-7.
2004: Ahmed Shafik; Ismail Ahmed; Ali A Shafik; Olfat El-Sibai
Diverticular disease: electrophysiologic study and a new concept of pathogenesis.
World journal of surgery 2004;28(4):411-5.
2004: Ahmed Shafik; Olfat El-Sibai; Ali A Shafik; Ismail Ahmed
Electric activity of the colon in irritable bowel syndrome: the 'tachyarrhythmic' electric pattern.
Journal of gastroenterology and hepatology 2004;19(2):205-10.
2004: Ahmed Shafik; Olfat El-Sibai; Ismail A Shafik; Ali Shafik
Electroesophagogram in gastroesophageal reflux disease with a new theory on the pathogenesis of its electric changes.
BMC surgery 2004;4():13.
2004: Ahmed Shafik; Ismail A Shafik; Olfat El-Sibai; Ali Shafik; Randa M Mostafa
Vesical pacing in patients with overactive bladder: technique and results.
International urology and nephrology 2004;36(1):29-34.
2004: Ahmed Shafik; Olfat El-Sibai; Ali A Shafik; Ismail Ahmed
Do vesical and voided urine have identical compositions?
Scandinavian journal of urology and nephrology 2004;38(3):243-6.
2004: Ahmed Shafik; Olfat El-Sibai; Ali A Shafik; Ismail Ahmed; Randa M Mostafa
Vesical pacing: pacing parameters required for normalization of vesical electric activity in patients with overactive bladder.
Frontiers in bioscience : a journal and virtual library 2004;9():995-9.
2004: Ahmed Shafik; Olfat El-Sibai; Ali A Shafik; Ismail Ahmed
'Objective' assessment of rectal sensation: a novel approach.
Frontiers in bioscience : a journal and virtual library 2004;9():159-63.
2003: Ahmed Shafik; Ali A Shafik; Olfat El-Sibai
Study of the effect of jejuno-ileal distension on the motor activity of the stomach with evidence of "entero-gastric inhibitory reflex".
Hepato-gastroenterology 2003;50(54):1966-9.
2003: Ahmed Shafik; Olfat El-Sibai; Ali A Shafik; Ismail Ahmed
On the pathogenesis of rectocele: the concept of the rectovaginal pressure gradient.
International urogynecology journal and pelvic floor dysfunction 2003;14(5):310-5; discussion 315.
2003: Ahmed Shafik
Anorectal motility in patients with achalasia of the esophagus: recognition of an esophago-rectal syndrome.
BMC gastroenterology 2003;3():28.
2003: Ahmed Shafik; Ismail Ahmed; Olfat El-Sibai
Effect of perineal compression on the rectal tone: a study of the mechanism of action.
Diseases of the colon and rectum 2003;46(10):1366-70.
2003: Ahmed Shafik; Ali A Shafik; Olfat El-Sibai; Ismail Ahmed
Electrophysiologic identification of the location of the colonic pacemakers in humans: further study.
Journal of investigative surgery : the official journal of the Academy of Surgical Research 2003;16(5):289-97.
2003: Ahmed Shafik; Ali A Shafik; Olfat El-Sibai; Randa M Mostafa
Electric activity of the colon in subjects with constipation due to total colonic inertia: an electrophysiologic study.
Archives of surgery (Chicago, Ill. : 1960) 2003;138(9):1007-11; discussion 1011.
2003: Ahmed Shafik; Ali A Shafik; Olfat El-Sibai; Ismail Ahmed
Role of positive urethrovesical feedback in vesical evacuation. The concept of a second micturition reflex: the urethrovesical reflex.
World journal of urology 2003;21(3):167-70.
2003: Ahmed Shafik; Ali A Shafik; Ismail Ahmed
Effect of colonic distention on ileal motor activity with evidence of coloileal reflex.
Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract 2003;7(5):701-5.
2003: Ahmed Shafik; Olfat El-Sibai; Ali A Shafik; Ismail Ahmed
Effect of straining on perineal muscles and their role in perineal support: identification of the straining-perineal reflex.
The Journal of surgical research 2003;112(2):162-7.
2003: Ahmed Shafik; Ali A Shafik; Olfat El-Sibai; YA Ali
Videodefecography: a study of the rectal motile pattern.
Surgical and radiologic anatomy : SRA 2003;25(2):139-44.
2003: Ahmed Shafik; Ali A Shafik; Olfat El-Sibai; Ismail Ahmed
Colonic pacing in patients with constipation due to colonic inertia.
Medical science monitor : international medical journal of experimental and clinical research 2003;9(5):CR191-6.
2003: Ahmed Shafik; Ali A Shafik; Olfat El-Sibai; Ismail Ahmed
Study of the role of the second defecation reflex: anorectal excitatory reflex in the pathogenesis of constipation.
Journal of the American College of Surgeons 2003;196(5):729-34.
2003: Ahmed Shafik; Ismail A Shafik
Overactive bladder inhibition in response to pelvic floor muscle exercises.
World journal of urology 2003;20(6):374-7.
2003: Ahmed Shafik; Randa M Mostafa; Ali A Shafik; Ismail Ahmed
Study of the functional activity of the cecocolonic junction with identification of a "physiologic sphincter", "cecocolonic inhibitory reflex" and "colocecal excitatory reflex".
Surgical and radiologic anatomy : SRA 2003;25(1):16-20.
2003: Ahmed Shafik; Ismail Ahmed; Olfat El-Sibai; Randa M Mostafa
Percutaneous peripheral neuromodulation in the treatment of fecal incontinence.
European surgical research. Europäische chirurgische Forschung. Recherches chirurgicales européennes 2003;35(2):103-7.
2003: Ahmed Shafik; Sameh Doss; Soheir Asaad
Etiology of the resting myoelectric activity of the levator ani muscle: physioanatomic study with a new theory.
World journal of surgery 2003;27(3):309-14.
2003: Ahmed Shafik; Soheir Asaad; Sameh Doss
Identification of a sphincter at the sigmoidorectal canal in humans: histomorphologic and morphometric studies.
Clinical anatomy (New York, N.Y.) 2003;16(2):138-43.
2003: Ahmed Shafik; Olfat El-Sibai; Ismail Ahmed
Effect of urethral dilation on vesical motor activity: identification of the urethrovesical reflex and its role in voiding.
The Journal of urology 2003;169(3):1017-9.
2003: Ahmed Shafik
Transcutaneous electrovesicogram in normal volunteers and patients with interstitial cystitis, neurogenic bladder, benign prostatic hyperplasia, and after cystectomy.
Advances in experimental medicine and biology 2003;539(Pt A):441-52.
2003: Ahmed Shafik
Stress urinary incontinence: new concept of pathogenesis and treatment by pudendal canal decompression.
Advances in experimental medicine and biology 2003;539(Pt A):415-40.
2003: Ahmed Shafik
On the physioanatomy of micturition and urinary continence--new concepts.
Advances in experimental medicine and biology 2003;539(Pt A):381-414.
2003: Ahmed Shafik; Ali A Shafik; Ismail Ahmed
Role of positive anorectal feedback in rectal evacuation: the concept of a second defecation reflex: the anorectal reflex.
The journal of spinal cord medicine 2003;26(4):380-3.
2003: Ahmed Shafik; Olfat El-Sibai; Ismail Ahmed
Effect of perineal compression on vesical motor activity.
Scandinavian journal of urology and nephrology 2003;37(4):348-51.
2003: Ahmed Shafik; Ali A Shafik; Olfat El-Sibai; Ismail Ahmed
Role of sympathetic innervation in the defecation mechanism: a novel concept of its function.
The journal of spinal cord medicine 2003;26(2):150-4.
2003: Ahmed Shafik; Ali A Shafik; Olfat El-Sibai; Ismail Ahmed
Colosigmoid junction: a study of its functional activity with identification of a physiologic sphincter and involvement in reflex actions.
Journal of investigative surgery : the official journal of the Academy of Surgical Research 2003;16(1):29-34.
2003: Ahmed Shafik; Olfat El-Sibai; Ali A Shafik; Ismail Ahmed
Colonic pacing in the treatment of patients with irritable bowel syndrome: technique and results.
Frontiers in bioscience : a journal and virtual library 2003;8():b1-5.
2002: Ahmed Shafik; Ali A Shafik; Ismail Ahmed
Role of the longitudinal smooth muscle coat in the ileal motile activity: evidence of ileo-ileal inhibitory reflex.
Journal of gastroenterology and hepatology 2002;17(12):1267-71.
2002: Ahmed Shafik; Olfat El-Sibai
Study of the pelvic floor muscles in vaginismus: a concept of pathogenesis.
European journal of obstetrics, gynecology, and reproductive biology 2002;105(1):67-70.
2002: Ahmed Shafik; Randa M Mostafa; Ismail Ahmed; Olfat El-Sibai
Role of the rectosigmoid pacemaker and electric activity in rectal motility: mechanism and clinical significance.
Electromyography and clinical neurophysiology 2002;42(6):377-83.
2002: Ahmed Shafik; Olfat El-Sibai; Ali A Shafik
Physiological assessment of the function of the ileocecal junction with evidence of ileocecal junction reflexes.
Medical science monitor : international medical journal of experimental and clinical research 2002;8(9):CR629-35.
2002: Ahmed Shafik; Olfat El-Sibai; Ismail Ahmed
Parasympathetic extrinsic reflex: role in defecation mechanism.
World journal of surgery 2002;26(6):737-40; discussion 741.
2002: Ahmed Shafik; Olfat El-Sibai; Ali A Shafik; Ismail Ahmed
The motor efficacy of the artificial colonic pacemaker in colonic inertia patients.
Frontiers in bioscience : a journal and virtual library 2002;7():b6-13.
2002: Ahmed Shafik; Randa M Mostafa; Ali A Shafik
Electrophysiological study of the rectosigmoid canal: evidence of a rectosigmoid sphincter.
Journal of anatomy 2002;200(5):517-21.
2002: Ahmed Shafik; Olfat El-Sibai
Study of the levator ani muscle in the multipara: role of levator dysfunction in defecation disorders.
Journal of obstetrics and gynaecology : the journal of the Institute of Obstetrics and Gynaecology 2002;22(2):187-92.
2002: Ahmed Shafik; Ismail Ahmed
Study of the motile activity of the colon in rectal inertia constipation.
Journal of gastroenterology and hepatology 2002;17(3):270-5.
2002: Ahmed Shafik; Olfat El-Sibai; Ismail Ahmed
On the mechanism of colonic motility: the electric activation theory of colonic contraction.
The Journal of surgical research 2002;103(1):8-12.
2002: Ahmed Shafik; Olfat El-Sibai; Ali A Shafik
Electrophysiologic identification of the location of the colonic pacemakers. A human study.
Frontiers in bioscience : a journal and virtual library 2002;7():b1-5.
2002: Ahmed Shafik; Olfat El-Sibai; Ismail Ahmed
Electrourethrogram: study of the electric activity of the urethra and its clinical significance.
International urology and nephrology 2002;34(4):539-43.
2002: Ahmed Shafik
Sacral magnetic stimulation in puborectalis paradoxical syndrome.
Acta chirurgica Iugoslavica 2002;49(2):27-32.
2002: Ahmed Shafik; Randa M Mostafa; Ali A Shafik; Olfat El-Sibai
Study of the effect of straining on the bulbocavernosus muscle with evidence of a straining-bulbocavernosus reflex and its clinical significance.
International urogynecology journal and pelvic floor dysfunction 2002;13(5):294-8.
2002: Ahmed Shafik; Soheir Asaad; Sameh Doss
The histomorphologic structure of the levator ani muscle and its functional significance.
International urogynecology journal and pelvic floor dysfunction 2002;13(2):116-24; discussion 124.
2001: Ahmed Shafik; Olfat El-Sibai; Randa M Mostafa; Ismail A Shafik
Study of the mechanism of rectal motility: the 'mass squeeze contraction'.
Archives of physiology and biochemistry 2001;109(5):418-23.
2001: Ahmed Shafik; Olfat El-Sibai
Study of the motile activity of the small intestine in constipated subjects.
Hepato-gastroenterology 2001;48(42):1665-8.
2001: Ahmed Shafik; Ismail A Shafik
Study of the effect of temperature on the rectal function with evidence of thermorectal reflex.
International journal of colorectal disease 2001;16(6):357-61.
2001: Ahmed Shafik; Olfat El-Sibai; Ali A Shafik
Experimental use of the obturator internus muscle as a functioning pelvic floor muscle in dogs.
The European journal of surgery = Acta chirurgica 2001;167(10):782-8.
2001: Ahmed Shafik; Olfat El-Sibai; Ismail Ahmed
Role of the sigmoid colon in the defecation mechanism with evidence of sigmoido-anal inhibitory and ano-sigmoid excitatory reflex.
Frontiers in bioscience : a journal and virtual library 2001;6():B25-9.
2001: Ahmed Shafik; Olfat El-Sibai
Effect of rectal distension on rectal electromechanical activity.
Journal of investigative surgery : the official journal of the Academy of Surgical Research 2001;14(5):283-9.
2001: Ahmed Shafik; Olfat El-Sibai
Role of the enteric nervous plexus in rectal motile activity: an experimental study.
Journal of investigative surgery : the official journal of the Academy of Surgical Research 2001;14(5):275-81.
2001: Ahmed Shafik; Olfat El-Sibai; Randa M Mostafa; Ali A Shafik
Electric activity of the rectosigmoid canal and its relation to rectal and sigmoid electric activity: an evidence of a sphincteric function of the rectosigmoid canal.
Frontiers in bioscience : a journal and virtual library 2001;6():B6-9.
2001: Ahmed Shafik; Olfat El-Sibai
Effect of pelvic floor muscle contraction on vesical and rectal function with identification of puborectalis-rectovesical inhibitory reflex and levator-rectovesical excitatory reflex.
World journal of urology 2001;19(4):278-84.
2001: Ahmed Shafik; Olfat El-Sibai
Effect of levator ani muscle contraction on urethrovesical and anorectal pressures and role of the muscle in urination and defecation.
Urology 2001;58(2):193-7.
2001: Ahmed Shafik; Olfat El-Sibai; A Ahmed
Study of the mechanism underlying the difference in motility between the large and small intestine: the "single" and "multiple" pacemaker theory.
Frontiers in bioscience : a journal and virtual library 2001;6():B1-5.
2001: Ahmed Shafik
Magnetic pudendal neurostimulation: a novel method for measuring pudendal nerve terminal motor latency.
Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology 2001;112(6):1049-52.
2001: Ahmed Shafik; Sameh Doss; YA Ali; Ali A Shafik
Transverse folds of rectum: anatomic study and clinical implications.
Clinical anatomy (New York, N.Y.) 2001;14(3):196-203.
2001: Ahmed Shafik; Olfat El-Sibai
Transmission of rectal electric waves: is it through circular or longitudinal smooth muscle layers or both?
Archives of physiology and biochemistry 2001;109(2):127-34.
2001: Ahmed Shafik; Olfat El-Sibai
Rectal inhibition by inferior rectal nerve stimulation in dogs: recognition of a new reflex--the 'voluntary anorectal inhibition reflex'.
European journal of gastroenterology & hepatology 2001;13(4):413-8.
2001: Ahmed Shafik; Olfat El-Sibai; R Ayyad
Identification of 'vagino-anorectal reflex'.
International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics 2001;73(1):67-8.
2001: Ahmed Shafik; Olfat El-Sibai
Effect of vaginal distention on vesicourethral function with identification of the vagino-vesicourethral reflex.
The Journal of urology 2001;165(3):887-9.
2001: Ahmed Shafik; A Ahmed
The "uninhibited rectum": a cause of fecal incontinence.
The journal of spinal cord medicine 2001;24(3):159-63.
2001: Ahmed Shafik
Injured external anal sphincter in erectile dysfunction.
Andrologia 2001;33(1):35-41.
2000: Ahmed Shafik
The role of the levator ani muscle in evacuation, sexual performance and pelvic floor disorders.
International urogynecology journal and pelvic floor dysfunction 2000;11(6):361-76.
2000: Ahmed Shafik
Study of the effect of colonic mass movements on the rectosigmoid junction with evidence of colo-rectosigmoid junction reflex.
Journal of investigative surgery : the official journal of the Academy of Surgical Research 2000;13(6):343-8.
2000: Ahmed Shafik
Advances in male contraception.
Archives of andrology 2000;45(3):155-67.
2000: Ahmed Shafik; Olfat El-Sibai
The anocavernosal erectile dysfunction syndrome. II Anal fissure and erectile dysfunction.
International journal of impotence research 2000;12(5):279-83.
2000: Ahmed Shafik
Neuronal innervation of urethral and anal sphincters: surgical anatomy and clinical implications.
Current opinion in obstetrics & gynecology 2000;12(5):387-98.
2000: Ahmed Shafik
Effect of rectal distension on the small intestine with evidence of a recto-enteric reflex.
Hepato-gastroenterology 2000;47(34):1030-3.
2000: Ahmed Shafik; Olfat El-Sibai; Ali A Shafik
Magnetic stimulation of the cavernous nerve for the treatment of erectile dysfunction in humans.
International journal of impotence research 2000;12(3):137-41; discussion 141-2.
2000: Ahmed Shafik
Electrohepatogram in pathologic liver conditions.
Frontiers in bioscience : a journal and virtual library 2000;5():B1-4.
2000: Ahmed Shafik; Olfat El-Sibai
Vaginismus: results of treatment with botulin toxin.
Journal of obstetrics and gynaecology : the journal of the Institute of Obstetrics and Gynaecology 2000;20(3):300-2.
2000: Ahmed Shafik; Olfat El-Sibai
Effect of magnetic stimulation on the contractile activity of the rectum in humans.
The American surgeon 2000;66(5):491-4.
2000: Ahmed Shafik
Uninhibited sigmoid colon syndrome (sigmoid hyperreflexia): description of a new clinicopathological entity.
International surgery 2000;85(2):133-6.
2000: Ahmed Shafik; Olfat El-Sibai; Ali A Shafik
Rectal pacing in patients with constipation due to rectal inertia: technique and results.
International journal of colorectal disease 2000;15(2):100-4.
2000: Ahmed Shafik
Effect of magnetic stimulation on the electromechanical activity of the rectum: an experimental study.
Journal of investigative surgery : the official journal of the Academy of Surgical Research 2000;13(2):103-10.
2000: Ahmed Shafik; Olfat El-Sibai
Rectal pacing: pacing parameters required for rectal evacuation of normal and constipated subjects.
The Journal of surgical research 2000;88(2):181-5.
2000: Ahmed Shafik; Olfat El-Sibai; Ismail A Shafik
Physiologic basis of digital-rectal stimulation for bowel evacuation in patients with spinal cord injury: identification of an anorectal excitatory reflex.
The journal of spinal cord medicine 2000;23(4):270-5.
2000: Ahmed Shafik; O El-Sibal; Ali A Shafik
Is myoelectric activity transmittable from one muscle to another: an experimental study.
International journal of surgical investigation 2000;2(2):165-70.
2000: Ahmed Shafik; Olfat El-Sibai
Esophageal and gastric motile response to rectal distension with identification of a recto-esophagogastric reflex.
International journal of surgical investigation 2000;1(5):373-9.
2000: Ahmed Shafik; Olfat El-Sibai
Effect of sigmoid colon distension on the rectosigmoid junction. Description of the rectosigmoid junction tightening reflex and its clinical implications.
European surgical research. Europäische chirurgische Forschung. Recherches chirurgicales européennes 2000;32(5):310-4.
2000: Ahmed Shafik; Olfat El-Sibai
Levator ani muscle activity in pregnancy and the postpartum period: a myoelectric study.
Clinical and experimental obstetrics & gynecology 2000;27(2):129-32.
2000: Ahmed Shafik
Sacral magnetic stimulation in paradoxical puborectalis syndrome.
Digestive surgery 2000;17(3):268-73.
2000: Ahmed Shafik
Sigmoidometry: a method assessing sigmoid colon function.
International surgery 2000;85(1):34-8.
2000: Ahmed Shafik
Suppression of uninhibited rectal detrusor by functional magnetic stimulation of sacral root.
The journal of spinal cord medicine 2000;23(1):45-50.
2000: Ahmed Shafik; Olfat El-Sibai
Mechanism of ejection during ejaculation: identification of a urethrocavernosus reflex.
Archives of andrology 2000;44(1):77-83.
1999: Ahmed Shafik
Three new methods for male contraception.
Asian journal of andrology 1999;1(4):161-7.
1999: Ahmed Shafik
Origin of rectal electric waves: further study.
Diseases of the colon and rectum 1999;42(12):1626-31.
1999: Ahmed Shafik
A study of the continence mechanism of the external urethral sphincter with identification of the voluntary urinary inhibition reflex.
The Journal of urology 1999;162(6):1967-71.
1999: Ahmed Shafik; Sameh Doss; Soheir Asaad; YA Ali
Rectosigmoid junction: anatomical, histological, and radiological studies with special reference to a sphincteric function.
International journal of colorectal disease 1999;14(4-5):237-44.
1999: Ahmed Shafik
Penile erection in dogs by magnetic stimulation of the cavernous nerve.
Archives of andrology 1999;43(3):247-52.
1999: Ahmed Shafik
Study of the electric activity of the liver with identification of a normal 'electrohepatogram' in a canine model.
European journal of gastroenterology & hepatology 1999;11(11):1239-43.
1999: Ahmed Shafik
Levator ani muscle: new physioanatomical aspects and role in the micturition mechanism.
World journal of urology 1999;17(5):266-73.
1999: Ahmed Shafik; Olfat El-Sibai
Role of rectosigmoid junction in fecal continence: an experimental study.
Frontiers in bioscience : a journal and virtual library 1999;4():B9-13.
1999: Ahmed Shafik
Magnetic stimulation: a novel method for inducing evacuation of the neuropathic rectum and urinary bladder in a canine model.
Urology 1999;54(2):368-72.
1999: Ahmed Shafik; A Al-Sherif
Ureteropelvic junction: A study of its anatomical structure and function. Ureteropelvic junction sphincter?
European urology 1999;36(2):150-6; discussion 156-7.
1999: Ahmed Shafik
Study of the electric activity of the cirrhotic liver with identification of an electrohepatogram.
Frontiers in bioscience : a journal and virtual library 1999;4():B5-8.
1999: Ahmed Shafik
The effect of vesical filling and voiding on the anorectal function with evidence of a 'vesico-anorectal reflex'.
Neurogastroenterology and motility : the official journal of the European Gastrointestinal Motility Society 1999;11(2):119-24.
1999: Ahmed Shafik
A study of the effect of distension of the rectosigmoid junction on the rectum and anal canal with evidence of a rectosigmoid-rectal reflex.
The Journal of surgical research 1999;82(1):73-7.
1999: Ahmed Shafik
Transcutaneous electrohepatogram in humans.
Frontiers in bioscience : a journal and virtual library 1999;4():B1-4.
1999: Ahmed Shafik; W El-Metnawy; Olfat El-Sibai
Anal submucosal injection: a novel modality for the treatment of advanced rectal cancer.
European journal of surgical oncology : the journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology 1999;25(1):76-81.
1999: Ahmed Shafik; Sameh Doss
Pudendal canal: surgical anatomy and clinical implications.
The American surgeon 1999;65(2):176-80.
1999: Ahmed Shafik; Sameh Doss
Surgical anatomy of the somatic terminal innervation to the anal and urethral sphincters: role in anal and urethral surgery.
The Journal of urology 1999;161(1):85-9.
1999: Ahmed Shafik
Physioanatomic entirety of external anal sphincter with bulbocavernosus muscle.
Archives of andrology 1999;42(1):45-54.
1999: Ahmed Shafik
Effect of distension of the pharynx and esophagus on the stomach in dogs: experimental evidence for a pharyngoesophagogastric reflex.
Digestion 1999;60(1):17-21.
1999: Ahmed Shafik
Demonstration of a "renogastric reflex" after rapid distension of renal pelvis and ureter in nonanesthetized patients.
Urology 1999;53(1):38-43.
1998: Ahmed Shafik
Electrosigmoidogram in the various pathologic conditions of the sigmoid colon.
Frontiers in bioscience : a journal and virtual library 1998;3():B11-4.
1998: Ahmed Shafik
Pudendal canal syndrome as a cause of vulvodynia and its treatment by pudendal nerve decompression.
European journal of obstetrics, gynecology, and reproductive biology 1998;80(2):215-20.
1998: Ahmed Shafik
Effect of duodenal distension on the pyloric sphincter and antrum and the gastric corpus: duodenopyloric reflex.
World journal of surgery 1998;22(10):1061-4.
1998: Ahmed Shafik
Medicine in ancient Egypt.
Journal of investigative surgery : the official journal of the Academy of Surgical Research 1998;11(5):291-3.
1998: Ahmed Shafik
Study of the effect of vesical filling and voiding on ureterovesical junctions and internal urethral meatus: the filling and meato-vesico-ureteral reflexes.
International journal of urology : official journal of the Japanese Urological Association 1998;5(5):449-53.
1998: Ahmed Shafik
The mechanism of ejaculation: the glans-vasal and urethromuscular reflexes.
Archives of andrology 1998;41(2):71-8.
1998: Ahmed Shafik
A study of the origin of the electric activity of the rectum: is it neurogenic or myogenic?
Spinal cord 1998;36(8):548-53.
1998: Ahmed Shafik
Electro-oophorogram: A preliminary study of the electric activity of the ovary.
Gynecologic and obstetric investigation 1998;46(2):105-10.
1998: Ahmed Shafik
Perirectal graciloplasty: a novel surgical technique for the treatment of the neurogenic rectum and rectal inertia.
Neurogastroenterology and motility : the official journal of the European Gastrointestinal Motility Society 1998;10(4):289-93.
1998: Ahmed Shafik
Choledochosphincter inhibitory reflex: identification of the reflex in dogs and its significance.
The Journal of surgical research 1998;78(1):7-10.
1998: Ahmed Shafik
Role of the trigone in micturition.
Journal of endourology / Endourological Society 1998;12(3):273-7.
1998: Ahmed Shafik
Cholecysto-sphincter inhibitory reflex: identification of a reflex and its role in bile flow in a canine model.
Journal of investigative surgery : the official journal of the Academy of Surgical Research 1998;11(3):199-205.
1998: Ahmed Shafik
Electrocholecystogram: a study of the electromechanical activity of the gall bladder in a canine model.
Experimental physiology 1998;83(3):387-95.
1998: Ahmed Shafik
A study of the effect of renal pelvic and ureteric distention on the anorectal function with identification of the "reno-anal reflex".
Frontiers in bioscience : a journal and virtual library 1998;3():b6-10.
1998: Ahmed Shafik
Electroorchidogram. A preliminary study of the electric activity of the testicles in dogs.
Andrologia 1998;30(2):109-13.
1998: Ahmed Shafik
Ureteric profilometry. A study of the ureteric pressure profile in the normal and pathologic ureter.
Scandinavian journal of urology and nephrology 1998;32(1):14-9.
1998: Ahmed Shafik
Role of the calices in urine flow with characterization of a caliceopelvic sphincter and reflex.
American journal of nephrology 1998;18(6):478-84.
1998: Ahmed Shafik; Olfat El-Sibai
Botulin toxin in the treatment of nonrelaxing puborectalis syndrome.
Digestive surgery 1998;15(4):347-51.
1998: Ahmed Shafik
Effect of renal pelvic and ureteral distension on the striated urethral sphincter with recognition of the "reno-vesico-sphincteric reflex".
Urological research 1998;26(5):331-6.
1998: Ahmed Shafik
Response of the renal pelvis and ureter to distension of the contralateral renal pelvis and ureter: identification of the reno-renal pelvic reflex.
World journal of urology 1998;16(5):359-64.
1998: Ahmed Shafik
Recognition of a gastroesophageal reflex in dogs and its role in lower esophageal sphincter competence.
European surgical research. Europäische chirurgische Forschung. Recherches chirurgicales européennes 1998;30(5):352-8.
1998: Ahmed Shafik
Effect of magnetic stimulation on the contractile activity of the rectum in the dog.
European surgical research. Europäische chirurgische Forschung. Recherches chirurgicales européennes 1998;30(4):268-72.
1998: Ahmed Shafik
Effect of renal pelvic distension on the ureteropelvic and ureterovesical junctions and the urinary bladder: the renal pelvivesical reflex.
World journal of urology 1998;16(3):219-23.
1998: Ahmed Shafik
A new concept of the anatomy of the anal sphincter mechanism and the physiology of defecation: mass contraction of the pelvic floor muscles.
International urogynecology journal and pelvic floor dysfunction 1998;9(1):28-32.
1998: Ahmed Shafik
Electrocholedochogram: a study of the electromechanical activity of the common bile duct in the dog.
Frontiers in bioscience : a journal and virtual library 1998;3():b1-5.
1997: Ahmed Shafik; A MOHAMED El-Sharkawy; W M Sharaf
Direct measurement of intra-abdominal pressure in various conditions.
The European journal of surgery = Acta chirurgica 1997;163(12):883-7.
1997: Ahmed Shafik
Effect of esophageal distention on pressure and electromyographic activity of the pharyngoesophageal sphincter, with identification of the esophagopharyngeal reflex.
The Journal of thoracic and cardiovascular surgery 1997;114(6):968-74.
1997: Ahmed Shafik
Study of the effect of external urethral sphincter contraction on the mechanical activity of the ureterovesical junction and urinary bladder: recognition of the sphinctero-ureterovesical reflex.
Urology 1997;50(6):949-52.
1997: Ahmed Shafik
Deflation reflex: description and clinical significance.
The Anatomical record 1997;249(3):405-8.
1997: Ahmed Shafik
Electro-ureterogram: canine study of the electromechanical activity of the ureter.
Journal of investigative surgery : the official journal of the Academy of Surgical Research 1997;10(5):275-9.
1997: Ahmed Shafik
Endoscopic pudendal canal decompression for the treatment of fecal incontinence due to pudendal canal syndrome.
Journal of laparoendoscopic & advanced surgical techniques. Part A 1997;7(4):227-34.
1997: Ahmed Shafik
Mucosal plication in the treatment of partial rectal prolapse.
Pediatric surgery international 1997;12(5-6):386-8.
1997: Ahmed Shafik
Pelvic floor muscles and sphincters during erection and ejaculation.
Archives of andrology 1997;39(1):71-8.
1997: Ahmed Shafik
Electrohysterogram: study of the electromechanical activity of the uterus in humans.
European journal of obstetrics, gynecology, and reproductive biology 1997;73(1):85-9.
1997: Ahmed Shafik; YA Ali; Raafat Y Afifi
Is the rectum a conduit or storage organ?
International surgery 1997;82(2):194-7.
1997: Ahmed Shafik
The hypertonic rectosigmoid junction: description of a new clinicopathologic entity causing constipation.
Surgical laparoscopy & endoscopy 1997;7(2):116-20.
1997: Ahmed Shafik
Perineal nerve stimulation: role in penile erection.
International journal of impotence research 1997;9(1):11-6.
1997: Ahmed Shafik
The use of the tunica vaginalis sac as a dialyser for the uremic animal model.
Biomedical sciences instrumentation 1997;33():556-60.
1997: Ahmed Shafik; M Saleh; A Mahmoud; M Afify
Homohemodialysis: a technique of dialysis for the uremic animal.
Biomedical sciences instrumentation 1997;33():509-13.
1997: Ahmed Shafik
Transcutaneous electrovesicogram in normal volunteers, patients with interstitial cystitis, neurogenic bladder, benign prostatic hyperplasia, and after cystectomy.
Biomedical sciences instrumentation 1997;33():311-5.
1997: Ahmed Shafik
Study on the origin of the external anal, urethral, vaginal and prostatic sphincters.
International urogynecology journal and pelvic floor dysfunction 1997;8(3):126-9.
1997: Ahmed Shafik
Electrorenogram in renal pathologic conditions.
American journal of nephrology 1997;17(6):518-23.
1997: Ahmed Shafik
Study of the uterine response to vaginal distension: the 'vagino-uterine reflex'.
Gynecologic and obstetric investigation 1997;44(4):265-9.
1997: Ahmed Shafik
Role of pudendal canal syndrome in the etiology of fecal incontinence in rectal prolapse.
Digestion 1997;58(5):489-93.
1997: Ahmed Shafik
Olfactory-corporeal reflex: description of a new reflex and its role in the erectile process.
European urology 1997;32(1):105-9.
1997: Ahmed Shafik
Pelviureteral inhibitory reflex and ureteropelvic excitatory reflex: role of the two reflexes in regulation of urine flow from the renal pelvis to the ureter.
Neurourology and urodynamics 1997;16(4):315-24; discussion 324-5.
1997: Ahmed Shafik
Reinnervation of the rectum with a somatic nerve: a canine study.
Spinal cord 1997;35(1):53-7.
1997: Ahmed Shafik
Hollow and fenestrated penile prosthesis: a new implant for treatment of impotence.
Archives of andrology 1997;38(1):93-8.
1996: Ahmed Shafik
Electrovesicogram in the neurogenic bladder.
Journal of investigative surgery : the official journal of the Academy of Surgical Research 1996;9(6):481-6.
1996: Ahmed Shafik
Study of the intramural oviduct response to tubal and uterine distension: identification of tubo-uterine sphincter and reflex.
Human reproduction (Oxford, England) 1996;11(11):2527-30.
1996: Ahmed Shafik
Pectinatoplasty: a technique for treatment of sensory fecal incontinence.
Journal of pediatric surgery 1996;31(11):1520-3.
1996: Ahmed Shafik
Electroureterogram: human study of the electromechanical activity of the ureter.
Urology 1996;48(5):696-9.
1996: Ahmed Shafik
Electroureterogram in the obstructed ureter and vesicoureteral reflux.
The Journal of surgical research 1996;65(2):145-8.
1996: Ahmed Shafik
Transcutaneous electrosigmoidography. Study of the myoelectric activity of sigmoid colon by surface electrodes.
Frontiers in bioscience : a journal and virtual library 1996;1():b1-4.
1996: Ahmed Shafik
Recto-colic reflex: role in the defecation mechanism.
International surgery 1996;81(3):292-4.
1996: Ahmed Shafik
Non-surgical repair of rectovaginal fistulae.
European journal of obstetrics, gynecology, and reproductive biology 1996;67(1):17-20.
1996: Ahmed Shafik
Treatment of tuberculous epididymitis by intratunical rifampicin injection.
Archives of andrology 1996;36(3):239-46.
1996: Ahmed Shafik
Extrapelvic cavernous nerve stimulation in erectile dysfunction. Human study.
Andrologia 1996;28(3):151-6.
1996: Ahmed Shafik
Pudendal canal decompression for the treatment of fecal incontinence in complete rectal prolapse.
The American surgeon 1996;62(5):339-43.
1996: Ahmed Shafik
Intraesophageal Polytef injection for the treatment of reflux esophagitis.
Surgical endoscopy 1996;10(3):329-31.
1996: Ahmed Shafik
Electrovasography in normal and vasectomized men before and after vasectomy reversal.
International journal of andrology 1996;19(1):33-8.
1996: Ahmed Shafik
Electrovesicogram in stress urinary incontinence: a preliminary study.
International urogynecology journal and pelvic floor dysfunction 1996;7(4):203-7.
1996: Ahmed Shafik; H Mostafa
Study of the arterial pattern of the rectum and its clinical application.
Acta anatomica 1996;157(1):80-6.
1996: Ahmed Shafik
Ureterovesical junction inhibitory reflex and vesicoureteral junction excitatory reflex: description of two reflexes and their role in the ureteric antireflux mechanism.
Urological research 1996;24(6):339-43.
1996: Ahmed Shafik
Electrovasogram in patients with obstructive azoospermia and absent vas deferens.
World journal of urology 1996;14(6):393-6.
1996: Ahmed Shafik
Electro-oviductogram: a study of the electromechanical activity of the canine oviduct.
Gynecologic and obstetric investigation 1996;42(4):253-7.
1996: Ahmed Shafik
Sigmoido-rectal junction reflex: role in the defecation mechanism.
Clinical anatomy (New York, N.Y.) 1996;9(6):391-4.
1996: Ahmed Shafik
Electrovasogram in normal and vasectomized men and patients with obstructive azoospermia and absent vas deferens.
Archives of andrology 1996;36(1):67-79.
1996: Ahmed Shafik
Electrocauterization in the treatment of pilonidal sinus.
International surgery 1996;81(1):83-4.
1996: Ahmed Shafik
Esophago-sphincter inhibitory reflex: role in the deglutition mechanism and esophageal achalasia.
Journal of investigative surgery : the official journal of the Academy of Surgical Research 1996;9(1):37-43.
1995: Ahmed Shafik
The peno-motor reflex: study of the response of the puborectalis and levator ani muscles to glans penis stimulation.
International journal of impotence research 1995;7(4):239-46.
1995: Ahmed Shafik
Electrovasogram: a canine study of the electromechanical activity of the vas deferens.
Urology 1995;46(5):692-6.
1995: Ahmed Shafik
Inferior rectal nerve stimulation for anal sphincteric control: experimental study.
The Journal of surgical research 1995;59(4):441-5.
1995: Ahmed Shafik
Electrorectography in chronic constipation.
World journal of surgery 1995;19(5):772-5.
1995: Ahmed Shafik
Intratesticular testosterone concentration following intratunical administration in the hypogonadal animal.
Journal of andrology 1995;16(4):352-5.
1995: Ahmed Shafik
Response of the urethral and intracorporeal pressures to cavernosus muscle stimulation: role of the muscles in erection and ejaculation.
Urology 1995;46(1):85-8.
1995: Ahmed Shafik
Perianal injection of autologous fat for treatment of sphincteric incontinence.
Diseases of the colon and rectum 1995;38(6):583-7.
1995: Ahmed Shafik
Electrorectogram study of the neuropathic rectum.
Paraplegia 1995;33(6):346-9.
1995: Ahmed Shafik
Vagino-levator reflex: description of a reflex and its role in sexual performance.
European journal of obstetrics, gynecology, and reproductive biology 1995;60(2):161-4.
1995: Ahmed Shafik
Recognition of a pharyngo-oesophageal sphincter inhibitory reflex in dogs and its role in deglutition.
Experimental physiology 1995;80(2):249-53.
1995: Ahmed Shafik
Pudendal artery syndrome with erectile dysfunction: treatment by pudendal canal decompression.
Archives of andrology 1995;34(2):83-94.
1995: Ahmed Shafik; A Nour; A Abdel Fattah
Transcutaneous electrorectography: human electrorectogram from surface electrodes.
Digestion 1995;56(6):479-82.
1995: Ahmed Shafik
Sacral root stimulation for controlled defecation.
European surgical research. Europäische chirurgische Forschung. Recherches chirurgicales européennes 1995;27(1):63-8.
1995: Ahmed Shafik
Electrovesicography in interstitial cystitis.
Urologia internationalis 1995;54(2):66-9.
1995: Ahmed Shafik; M el-Sherif; A Youssef; E S Olfat
Surgical anatomy of the pudendal nerve and its clinical implications.
Clinical anatomy (New York, N.Y.) 1995;8(2):110-5.
1994: Ahmed Shafik; M el Dawi; W el-Metnawy
Anal submucosal injection: methotrexate concentration in rectal tumor tissue and serum after anal compared with parenteral injection.
Anti-cancer drugs 1994;5(6):650-4.
1994: Ahmed Shafik
Utero-cervical inhibitory reflex. The description of a reflex and its clinical significance.
Human reproduction (Oxford, England) 1994;9(12):2220-3.
1994: Ahmed Shafik
Olfactory micturition reflex. Experimental study in dogs.
Biological signals 1994;3(6):307-11.
1994: Ahmed Shafik
Electrovesicography in benign prostatic hyperplasia.
Archives of andrology 1994;33(3):201-7.
1994: Ahmed Shafik
Prolactin injection, a new contraceptive method: experimental study.
Contraception 1994;50(2):191-9.
1994: Ahmed Shafik
Pudendal canal decompression in the treatment of erectile dysfunction.
Archives of andrology 1994;32(2):141-9.
1994: Ahmed Shafik
Ano-vesical reflex: role in inducing micturition in paraplegic patients.
Paraplegia 1994;32(2):104-7.
1994: Ahmed Shafik
Extraperitoneal inguinal pelviscopy: diagnostic tool for nonpalpable testes.
Journal of endourology / Endourological Society 1994;8(1):53-5.
1994: Ahmed Shafik
Study of the electrical and mechanical activity of the rectum: an experimental study.
European surgical research. Europäische chirurgische Forschung. Recherches chirurgicales européennes 1994;26(2):87-93.
1994: Ahmed Shafik
Cavernous nerve stimulation through an extrapelvic subpubic approach: role in penile erection.
European urology 1994;26(1):98-102.
1994: Ahmed Shafik
Study of the electromechanical activity of the urinary bladder. An experimental study.
World journal of urology 1994;12(6):316-8.
1994: Ahmed Shafik
Uterocervical reflex: description of the reflex and its clinical significance.
Gynecologic and obstetric investigation 1994;38(4):241-4.
1993: Ahmed Shafik
The electrified drain. A new device for sterilizing the field of drainage.
International surgery 1993;78(4):357-9.
1993: Ahmed Shafik
Electrorectography in chronic proctitis.
World journal of surgery 1993;17(5):675-9.
1993: Ahmed Shafik
Role of warm-water bath in anorectal conditions. The "thermosphincteric reflex".
Journal of clinical gastroenterology 1993;16(4):304-8.
1993: Ahmed Shafik
Intratunical injection of methotrexate for the treatment of seminoma of the testicle.
Anti-cancer drugs 1993;4(2):193-5.
1993: Ahmed Shafik
Polytetrafluoroethylene injection for the treatment of partial fecal incontinence.
International surgery 1993;78(2):159-61.
1993: Ahmed Shafik
Constipation. Pathogenesis and management.
Drugs 1993;45(4):528-40.
1993: Ahmed Shafik
Role of warm water bath in inducing micturition in postoperative urinary retention after anorectal operations.
Urologia internationalis 1993;50(4):213-7.
1993: Ahmed Shafik
Esophago-rectal reflex. Description and clinical significance.
International surgery 1993;78(1):83-5.
1993: Ahmed Shafik
Vaginocavernosus reflex. Clinical significance and role in sexual act.
Gynecologic and obstetric investigation 1993;35(2):114-7.
1993: Ahmed Shafik
Vesicolevator reflex. Description of a new reflex and its clinical significance.
Urology 1993;41(1):96-100.
1993: Ahmed Shafik; K Abdel-Moneim
Fecoflowmetry: a new parameter assessing rectal function in normal and constipated subjects.
Diseases of the colon and rectum 1993;36(1):35-42.
1993: Ahmed Shafik
The electrified catheter. Role in sterilizing urine and decreasing bacteriuria.
World journal of urology 1993;11(3):183-5.
1993: Ahmed Shafik
The recto-levator reflex: the description of a new reflex and its clinical application. Preliminary report.
Clinical physiology and biochemistry 1993;10(1):13-7.
1993: Ahmed Shafik
Basic testing of an artificial pacemaker in the normal and incontinent anorectum.
Digestion 1993;54(2):112-7.
1993: Ahmed Shafik
Effect of different types of textile fabric on spermatogenesis: an experimental study.
Urological research 1993;21(5):367-70.
1993: Ahmed Shafik
Anorectal tightening reflex: role in fecal incontinence.
European surgical research. Europäische chirurgische Forschung. Recherches chirurgicales européennes 1993;25(6):399-405.
1993: Ahmed Shafik
Polyester but not cotton or wool textiles inhibit hair growth.
Dermatology (Basel, Switzerland) 1993;187(4):239-42.
1993: Ahmed Shafik
Effect of different types of textiles on sexual activity. Experimental study.
European urology 1993;24(3):375-80.
1992: Ahmed Shafik
Intratunical versus parenteral administration of methotrexate.
Anti-cancer drugs 1992;3(6):589-92.
1992: Ahmed Shafik; I H Ibrahim; E M el-Sayed
Effect of different types of textile fabric on spermatogenesis: electrostatic potentials generated on the surface of the human scrotum by wearing different types of fabric.
Archives of andrology 1992;29(2):147-50.
1992: Ahmed Shafik
Local excision of rectal cancer: report of a technique and results.
European journal of surgical oncology : the journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology 1992;18(4):362-7.
1992: Ahmed Shafik
Uninhibited anal sphincter relaxation syndrome. A new syndrome with report of four cases.
Journal of clinical gastroenterology 1992;15(1):29-32.
1992: Ahmed Shafik; K Abdel Moneim
Fecoflowmetry: a new parameter assessing rectal function.
International surgery 1992;77(3):190-4.
1992: Ahmed Shafik
Contraceptive efficacy of polyester-induced azoospermia in normal men.
Contraception 1992;45(5):439-51.
1992: Ahmed Shafik; I H Ibrahim; E M el-Sayed
Effect of different types of textile fabric on spermatogenesis. I. Electrostatic potentials generated on surface of human scrotum by wearing different types of fabric.
Andrologia 1992;24(3):145-7.
1992: Ahmed Shafik
Anourethral reflex. Description of a reflex and its clinical significance: preliminary study.
Paraplegia 1992;30(3):210-3.
1992: Ahmed Shafik
Rectourethral reflex: description of a reflex and its clinical significance. A preliminary report.
Urologia internationalis 1992;48(3):302-6.
1992: Ahmed Shafik; A M Khalid
Fecoflowmetry in fecal incontinence.
European surgical research. Europäische chirurgische Forschung. Recherches chirurgicales européennes 1992;24(1):61-8.
1992: Ahmed Shafik; M A Gamal el-Din; O el-Sibaei; Z Abdel Hamid; B el-Said
Involuntary action of the external anal sphincter. Manometric and electromyographic studies.
European surgical research. Europäische chirurgische Forschung. Recherches chirurgicales européennes 1992;24(3):188-96.
1991: Ahmed Shafik
Detrusor-rectal neck dyssynergia syndrome. A new syndrome with report of nine cases.
International surgery 1991;76(4):241-4.
1991: Ahmed Shafik
Testicular suspension: effect on testicular function.
Andrologia 1991;23(4):297-301.
1991: Ahmed Shafik
Straining puborectalis reflex: description and significance of a "new" reflex.
The Anatomical record 1991;229(2):281-4.
1991: Ahmed Shafik; O el-Sibaei
Mobile epididymis. A new clinicopathologic entity in genesis of male infertility and its treatment by epididymopexy.
Urology 1991;37(2):163-6.
1991: Ahmed Shafik
The physiology of testicular thermoregulation in the light of new anatomical and pathological aspects.
Advances in experimental medicine and biology 1991;286():153-72.
1991: Ahmed Shafik
Anal submucosal injection: a new route for drug administration. VI. Chronic prostatitis: a new modality of treatment with report of eleven cases.
Urology 1991;37(1):61-4.
1991: Ahmed Shafik
Idiopathic oligofecorrhea: a clinicopathologic entity--pathogenesis and treatment.
Digestion 1991;48(1):51-8.
1991: Ahmed Shafik
Straining urethral reflex: description of a reflex and its clinical significance. Preliminary report.
Acta anatomica 1991;140(2):104-7.
1991: Ahmed Shafik
Dilatation and closing anal reflexes. Description and clinical significance of new reflexes: preliminary report.
Acta anatomica 1991;142(4):293-8.
1991: Ahmed Shafik; K A Moneim
Dynamic study of the rectal detrusor activity at defecation.
Digestion 1991;49(3):167-74.
1990: Ahmed Shafik
Levator-urethral reflex. A new reflex with clinical significance.
Urology 1990;36(1):93-5.
1990: Ahmed Shafik
The scrotoscope. A new instrument for examining the scrotal contents.
British journal of urology 1990;65(2):209-10.
1990: Ahmed Shafik; A Moftah; S Olfat; M Mohi-el-Din; A el-Sayed
Testicular veins: anatomy and role in varicocelogenesis and other pathologic conditions.
Urology 1990;35(2):175-82.
1990: Ahmed Shafik; G el-Desouky
Anal submucosal injection: a new route for drug administration in pelvic malignancies. III. Misonidazole distribution in serum, uterus and vagina: an experimental study.
Gynecologic and obstetric investigation 1990;29(3):219-23.
1990: Ahmed Shafik
A new concept of the anatomy of the anal sphincter mechanism and the physiology of defecation. XXIII. An injection technique for the treatment of idiopathic pruritus ani.
International surgery 1990;75(1):43-6.
1990: Ahmed Shafik
Inguinal pelviscopy. A new approach for examining the pelvic organs.
Gynecologic and obstetric investigation 1990;30(3):159-61.
1990: Ahmed Shafik
Detrusor sphincter dyssynergia syndrome. A new syndrome and its treatment by external sphincter myotomy.
European surgical research. Europäische chirurgische Forschung. Recherches chirurgicales européennes 1990;22(4):243-8.
1990: Ahmed Shafik
Anal submucosal injection: a new route for drug administration in pelvic malignancies. V. Advanced prostatic cancer: results of methotrexate treatment using the anal route--preliminary study.
European urology 1990;18(2):132-6.
1990: Ahmed Shafik; M A Gamal el-Din; E M el-Bagoury; Z A Hamid; B el Said; S Metwalli; O el-Sibaei
A new concept of the anatomy of the anal sphincter mechanism and the physiology of defecation. The involuntary action of the external anal sphincter: histologic study.
Acta anatomica 1990;138(4):359-63.
1989: Ahmed Shafik
Anal submucosal injection: a new route for drug administration in pelvic malignancies. IV. Submucosal anal injection in the treatment of cancer of uterine cervix--preliminary study.
American journal of obstetrics and gynecology 1989;161(1):69-72.
1988: Ahmed Shafik
Closed prostatic commissurotomy. An endoscopic technique for the treatment of benign prostatic hypertrophy.
British journal of urology 1988;62(5):431-3.
1988: Ahmed Shafik; S Haddad; F Elwan; W el-Metnawi; E Olfat
Anal submucosal injection: a new route for drug administration in pelvic malignancies. II. Methotrexate anal injection in the treatment of advanced bladder cancer. Preliminary study.
The Journal of urology 1988;140(3):501-5.
1988: Ahmed Shafik; M Mohi-el-Din
Pelvic organ venous communications. Anatomy and role in urogenital diseases; a new technique of cystovaginohysterography.
American journal of obstetrics and gynecology 1988;159(2):347-51.
1988: Ahmed Shafik
A new concept of the anatomy of the anal sphincter mechanism and the physiology of defecation. XXXI. "Strainodynia": an etiopathologic study.
Journal of clinical gastroenterology 1988;10(2):179-84.
1987: Ahmed Shafik
A concept of the anatomy of the anal sphincter mechanism and the physiology of defecation.
Diseases of the colon and rectum 1987;30(12):970-82.