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Randal Betz

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Steven W Hwang; Michelle C Marks; Peter O Newton; Amer F Samdani; Paul Stanton; Tracey Bastrom; Randal R Betz; Patrick J Cahill
Impact of pedicle screw fixation on loss of deformity correction in patients with adolescent idiopathic scoliosis.
Jacqueline Corona; Jenny Downs; John M Flynn; Charles E Johnston; Richard E McCarthy; Daniel J Miller; David P Roye; David L Skaggs; John T Smith; Brian D Snyder; Paul D Sponseller; Peter F Sturm; George H Thompson; Behrooz A Akbarnia; Randal R Betz; Laurel C Blakemore; Robert M Campbell; Muharrem Yazici; Michael G Vitale
Evaluating the extent of clinical uncertainty among treatment options for patients with early-onset scoliosis.
Steven W Hwang; Baron S Lonner; Michelle C Marks; Amer F Samdani; Tracey P Bastrom; Randal R Betz; Patrick J Cahill
A multicenter analysis of factors associated with change in height after adolescent idiopathic scoliosis deformity surgery in 447 patients.

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2013: Steven W Hwang; Michelle C Marks; Peter O Newton; Amer F Samdani; Paul Stanton; Tracey Bastrom; Randal R Betz; Patrick J Cahill
Impact of pedicle screw fixation on loss of deformity correction in patients with adolescent idiopathic scoliosis.
Journal of pediatric orthopedics 2013;33(4):377-82.
2013: Jacqueline Corona; Jenny Downs; John M Flynn; Charles E Johnston; Richard E McCarthy; Daniel J Miller; David P Roye; David L Skaggs; John T Smith; Brian D Snyder; Paul D Sponseller; Peter F Sturm; George H Thompson; Behrooz A Akbarnia; Randal R Betz; Laurel C Blakemore; Robert M Campbell; Muharrem Yazici; Michael G Vitale
Evaluating the extent of clinical uncertainty among treatment options for patients with early-onset scoliosis.
The Journal of bone and joint surgery. American volume 2013;95(10):e671-10.
2013: Steven W Hwang; Baron S Lonner; Michelle C Marks; Amer F Samdani; Tracey P Bastrom; Randal R Betz; Patrick J Cahill
A multicenter analysis of factors associated with change in height after adolescent idiopathic scoliosis deformity surgery in 447 patients.
Journal of neurosurgery. Spine 2013;18(3):298-302.
2013: M J Mulcahey; Amer F Samdani; Nadia Barakat; Randal R Betz; John P Gaughan; Louis N Hunter
Neuromuscular scoliosis in children with spinal cord injury.
Topics in spinal cord injury rehabilitation 2013;19(2):96-103.
2013: Miriam Hwang; M J Mulcahey; Randal R Betz; Kathy Zebracki; Lawrence C Vogel
Normative blood pressure and heart rate in pediatric spinal cord injury.
Topics in spinal cord injury rehabilitation 2013;19(2):87-95.
2012: Christopher D Chaput; John Gaughan; Keri George; Amer F Samdani; John I Williams; Randal R Betz
Reduction in radiation (fluoroscopy) while maintaining safe placement of pedicle screws during lumbar spine fusion.
Spine 2012;37(21):E1305-9.
2012: Steven W Hwang; Andrew Jea; Ami Raval; Amer F Samdani; Randal R Betz; John P Gaughan; Patrick J Cahill
Outcomes of Chiari I-associated scoliosis after intervention: a meta-analysis of the pediatric literature.
Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery 2012;28(8):1213-9.
2012: Amer F Samdani; Harry L Shufflebarger; Paul D Sponseller; Patrick J Cahill; Steven W Hwang; Baron S Lonner; Michelle C Marks; Firoz Miyanji; Peter O Newton; Randal R Betz
Direct vertebral body derotation, thoracoplasty, or both: which is better with respect to inclinometer and scoliosis research society-22 scores?
Spine 2012;37(14):E849-53.
2012: M J Mulcahey; Amer Samdani; Nadia Barakat; Randal R Betz; Scott Faro; Jurgen Finsterbusch; John Gaughan; Feroze B Mohamed
Diffusion tensor imaging in pediatric spinal cord injury: preliminary examination of reliability and clinical correlation.
Spine 2012;37(13):E797-803.
2012: Paul D Sponseller; Tracey Bastrom; Randal R Betz; John M Flynn; Baron S Lonner; Michelle C Marks; Mark J McElroy; Peter O Newton; Maty Petcharaporn
The association of patient characteristics and spinal curve parameters with Lenke classification types.
Spine 2012;37(13):1138-41.
2012: Patrick J Cahill; Christopher Ramsey; Wenhai Wang; Jahangir Asghar; Randal R Betz; Rashad Booker; George Baran
The use of a transition rod may prevent proximal junctional kyphosis in the thoracic spine after scoliosis surgery: a finite element analysis.
Spine 2012;37(12):E687-95.
2012: Firoz Miyanji; Randal R Betz; Christopher W Reilly; Amer F Samdani; Bronwyn L Slobogean; Gerard P Slobogean; Peter O Newton
Is larger scoliosis curve magnitude associated with increased perioperative health-care resource utilization?: a multicenter analysis of 325 adolescent idiopathic scoliosis curves.
The Journal of bone and joint surgery. American volume 2012;94(9):809-13.
2011: Therese E Johnston; Randal R Betz; Christopher M Modlesky; Richard T Lauer
Muscle changes following cycling and/or electrical stimulation in pediatric spinal cord injury.
Archives of physical medicine and rehabilitation 2011;92(12):1937-43.
2011: Kimberly B Dasch; Julie A Gorzkowski; Erin H Kelly; Mary Jane Mulcahey; Heather F Russell; Randal R Betz; Lawrence C Vogel
Coping in caregivers of youth with spinal cord injury.
Journal of clinical psychology in medical settings 2011;18(4):361-71.
2011: William F Lavelle; Robert Mason; Randal R Betz; Aaron Bianco; Stephen A Albanese
Pediatric disk herniation.
The Journal of the American Academy of Orthopaedic Surgeons 2011;19(11):649-56.
2011: Steven W Hwang; Jason Nydick; Amer Samdani; Mark Tantorski; Randal R Betz; Patrick Cahill; Anthony Fine; M Darryl Antonacci
Cervical sagittal plane decompensation after surgery for adolescent idiopathic scoliosis: an effect imparted by postoperative thoracic hypokyphosis.
Journal of neurosurgery. Spine 2011;15(5):491-6.
2011: Mary Jane Mulcahey; Amer Samdani; Anna Marie Santangelo; Christina Calhoun; Ross S Chafetz; Kimberly Costello; Lisa A Merenda; Randal R Betz
Cognitive testing of the spinal appearance questionnaire with typically developing youth and youth with idiopathic scoliosis.
Journal of pediatric orthopedics 2011;31(6):661-7.
2011: David H Clements; Michelle Marks; Peter O Newton; Randal R Betz; Lawrence Lenke; Harry Shufflebarger
Did the Lenke classification change scoliosis treatment?
Spine 2011;36(14):1142-5.
2011: Amer F Samdani; Mark Tantorski; Patrick J Cahill; Ashish Ranade; Stephen Koch; David H Clements; Randal R Betz; Jahangir Asghar
Triggered electromyography for placement of thoracic pedicle screws: is it reliable?
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society 2011;20(6):869-74.
2011: John M Flynn; Norman Ramirez; John B Emans; John T Smith; Mary Jane Mulcahey; Randal R Betz
Is the vertebral expandable prosthetic titanium rib a surgical alternative in patients with spina bifida?
Clinical orthopaedics and related research 2011;469(5):1291-6.
2011: Randal R Betz; Ross S Chafetz; Amer F Samdani; Lawrence C Vogel; Mary Jane Mulcahey
Description of sensory preservation in children and adolescents with incomplete spinal cord injury.
The journal of spinal cord medicine 2011;34(3):297-300.
2011: William F Lavelle; Amer F Samdani; Patrick J Cahill; Randal R Betz
Clinical outcomes of nitinol staples for preventing curve progression in idiopathic scoliosis.
Journal of pediatric orthopedics 2011;31(1 Suppl):S107-13.
2011: Randal R Betz; William Francis Lavelle; Mary Jane Mulcahey; Amer F Samdani
Histology of a fusion mass augmented with demineralized bone matrix for congenital scoliosis.
Journal of pediatric orthopedics. Part B 2011;20(1):37-40.
2010: Patrick J Cahill; Sean Marvil; Laury Cuddihy; Corey Schutt; Jocelyn Idema; David H Clements; M Darryl Antonacci; Jahangir Asghar; Amer F Samdani; Randal R Betz
Autofusion in the immature spine treated with growing rods.
Spine 2010;35(22):E1199-203.
2010: Sigurd H Berven; Michael J Yaszemski; Peter O Newton; William Christianson; Harold M Aberman; Jean-Charles Moreau; Mary Jane Mulcahey; Randal R Betz
Introduction of new devices and technologies into a spine surgery practice: a review of processes and regulations.
Orthopedics 2010;33(10):742-7.
2010: Randal R Betz; William F Lavelle; Amer F Samdani
Bone grafting options in children.
Spine 2010;35(17):1648-54.
2010: Amer Samdani; Anthony L Fine; Sukhdeep S Sagoo; Shailja C Shah; Patrick J Cahill; David H Clements; Randal R Betz
A patient with myelomeningocele: is untethering necessary prior to scoliosis correction?
Neurosurgical focus 2010;29(1):E8.
2010: John M Flynn; Randal R Betz; Michael F O'Brien; Peter O Newton
Radiographic classification of complications of instrumentation in adolescent idiopathic scoliosis.
Clinical orthopaedics and related research 2010;468(3):665-9.
2010: Amer Samdani; Tricia St Hilaire; John B Emans; John T Smith; Kit Song; Robert J Campbell; Randal R Betz
The usefulness of VEPTR in the older child with complex spine and chest deformity.
Clinical orthopaedics and related research 2010;468(3):700-4.
2010: Kevin P McCarthy; Ross S Chafetz; Mary Jane Mulcahey; Richard F Frisch; Linda P D'Andrea; Randal R Betz
Clinical efficacy of the vertebral wedge osteotomy for the fusionless treatment of paralytic scoliosis.
Spine 2010;35(4):403-10.
2010: Melvin D Helgeson; Suken A Shah; Peter O Newton; David H Clements; Randal R Betz; Michelle C Marks; Tracey Bastrom
Evaluation of proximal junctional kyphosis in adolescent idiopathic scoliosis following pedicle screw, hook, or hybrid instrumentation.
Spine 2010;35(2):177-81.
2010: Randal R Betz; Ashish Ranade; Amer Samdani; Ross S Chafetz; Linda P D'Andrea; John P Gaughan; Jahangir Asghar; Harsh Grewal; Mary Jane Mulcahey
Vertebral body stapling: a fusionless treatment option for a growing child with moderate idiopathic scoliosis.
Spine 2010;35(2):169-76.
2010: John E Tis; Michael F O'Brien; Peter O Newton; Lawrence G Lenke; David H Clements; Jürgen Harms; Randal R Betz
Adolescent idiopathic scoliosis treated with open instrumented anterior spinal fusion: five-year follow-up.
Spine 2010;35(1):64-70.
2010: Amer Samdani; Ashish Ranade; Daniel M Sciubba; Patrick J Cahill; M Darryl Antonacci; David H Clements; Randal R Betz
Accuracy of free-hand placement of thoracic pedicle screws in adolescent idiopathic scoliosis: how much of a difference does surgeon experience make?
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society 2010;19(1):91-5.
2009: Ashish Ranade; Amer F Samdani; Reed Williams; Karrine Barne; Matthew J McGirt; Gladys Ramos; Randal R Betz
Feasibility and accuracy of pedicle screws in children younger than eight years of age.
Spine 2009;34(26):2907-11.
2009: Baron S Lonner; Joshua Auerbach; Michael B Estreicher; Randal R Betz; Alvin H Crawford; Lawrence G Lenke; Peter O Newton
Pulmonary function changes after various anterior approaches in the treatment of adolescent idiopathic scoliosis.
Journal of spinal disorders & techniques 2009;22(8):551-8.
2009: Amer Samdani; Courtney Paul; Randal R Betz; Itzhak Fischer; Birgit Neuhuber
Transplantation of human marrow stromal cells and mono-nuclear bone marrow cells into the injured spinal cord: a comparative study.
Spine 2009;34(24):2605-12.
2009: David H Clements; Randal R Betz; Peter O Newton; Michael Rohmiller; Michelle C Marks; Tracey Bastrom
Correlation of scoliosis curve correction with the number and type of fixation anchors.
Spine 2009;34(20):2147-50.
2009: Therese E Johnston; Brian T Smith; Mary J Mulcahey; Randal R Betz; Richard Lauer
A randomized controlled trial on the effects of cycling with and without electrical stimulation on cardiorespiratory and vascular health in children with spinal cord injury.
Archives of physical medicine and rehabilitation 2009;90(8):1379-88.
2009: Joshua M Pahys; James T Guille; Linda P D'Andrea; Amer Samdani; Joshua Beck; Randal R Betz
Neurologic injury in the surgical treatment of idiopathic scoliosis: guidelines for assessment and management.
The Journal of the American Academy of Orthopaedic Surgeons 2009;17(7):426-34.
2009: Jason R Smith; Amer Samdani; Joshua Pahys; Ashish Ranade; Jahangir Asghar; Patrick Cahill; Randal R Betz
The role of bracing, casting, and vertical expandable prosthetic titanium rib for the treatment of infantile idiopathic scoliosis: a single-institution experience with 31 consecutive patients. Clinical article.
Journal of neurosurgery. Spine 2009;11(1):3-8.
2009: Therese E Johnston; Randal R Betz; Richard Lauer
Impact of cycling on hip subluxation in children with spinal cord injury.
Journal of pediatric orthopedics 2009;29(4):402-5.
2009: Joshua M Pahys; Amer F Samdani; Randal R Betz
Intraspinal anomalies in infantile idiopathic scoliosis: prevalence and role of magnetic resonance imaging.
Spine 2009;34(12):E434-8.
2009: Jahangir Asghar; Amer F Samdani; Joshua M Pahys; Linda P D'Andrea; James T Guille; David H Clements; Randal R Betz
Computed tomography evaluation of rotation correction in adolescent idiopathic scoliosis: a comparison of an all pedicle screw construct versus a hook-rod system.
Spine 2009;34(8):804-7.
2009: Amer Samdani; Ashish Ranade; Henry J Dolch; Reed Williams; Tricia St Hilaire; Patrick Cahill; Randal R Betz
Bilateral use of the vertical expandable prosthetic titanium rib attached to the pelvis: a novel treatment for scoliosis in the growing spine.
Journal of neurosurgery. Spine 2009;10(4):287-92.
2009: Courtney Paul; Amer Samdani; Randal R Betz; Itzhak Fischer; Birgit Neuhuber
Grafting of human bone marrow stromal cells into spinal cord injury: a comparison of delivery methods.
Spine 2009;34(4):328-34.
2009: Amer F Samdani; Laure Rutter; Randal R Betz; Mary Jane Mulcahey
Vision loss after spinal fusion for scoliosis in a child with spinal cord injury.
The journal of spinal cord medicine 2009;32(5):591-4.
2009: Joshua M Pahys; M J Mulcahey; David Hutchinson; Randal R Betz
Scapular stabilization in patients with spinal cord injury.
The journal of spinal cord medicine 2009;32(4):389-97.
2009: Amer F Samdani; Reginald S Fayssoux; Jahangir Asghar; James J McCarthy; Randal R Betz; John Gaughan; Mary Jane Mulcahey
Chronic spinal cord injury in the pediatric population: does magnetic resonance imaging correlate with the International Standards for Neurological Classification of Spinal Cord Injury examination?
Spine 2009;34(1):74-81.
2008: Yuying Chen; Caroline J Anderson; Lawrence C Vogel; Kathleen M Chlan; Randal R Betz; Craig M McDonald
Change in life satisfaction of adults with pediatric-onset spinal cord injury.
Archives of physical medicine and rehabilitation 2008;89(12):2285-92.
2008: Randal R Betz; Mary Jane Mulcahey; Norman Ramirez; John M Flynn; John T Smith; Tricia St Hilaire; Robert M Campbell
Mortality and life-threatening events after vertical expandable prosthetic titanium rib surgery in children with hypoplastic chest wall deformity.
Journal of pediatric orthopedics 2008;28(8):850-3.
2008: Todd F Ritzman; Vidyadhar V Upasani; Tracey P Bastrom; Randal R Betz; Baron S Lonner; Peter O Newton
Comparison of compensatory curve spontaneous derotation after selective thoracic or lumbar fusions in adolescent idiopathic scoliosis.
Spine 2008;33(24):2643-7.
2008: Todd F Ritzman; Vidyadhar V Upasani; Jeff Pawelek; Randal R Betz; Peter O Newton
Return of shoulder girdle function after anterior versus posterior adolescent idiopathic scoliosis surgery.
Spine 2008;33(20):2228-35.
2008: Louis N Hunter; Mitell Sison-Williamson; Melissa M Mendoza; Craig M McDonald; Fred Molitor; M J Mulcahey; Randal R Betz; Lawrence C Vogel; Anita Bagley
The validity of compliance monitors to assess wearing time of thoracic-lumbar-sacral orthoses in children with spinal cord injury.
Spine 2008;33(14):1554-61.
2008: Joshua M Pahys; Anne Marie Chicorelli; Jahangir Asghar; Randal R Betz; Amer F Samdani
Cervical pseudomeningocele due to occult hydrocephalus.
Spine 2008;33(12):E394-6.
2008: Vidyadhar V Upasani; Christine Caltoum; Maty Petcharaporn; Tracey Bastrom; Jeff B Pawelek; Randal R Betz; David H Clements; Lawrence G Lenke; Thomas G Lowe; Peter O Newton
Adolescent idiopathic scoliosis patients report increased pain at five years compared with two years after surgical treatment.
Spine 2008;33(10):1107-12.
2008: Prerana N Patel; Vidyadhar V Upasani; Tracey Bastrom; Michelle C Marks; Jeff B Pawelek; Randal R Betz; Lawrence G Lenke; Peter O Newton
Spontaneous lumbar curve correction in selective thoracic fusions of idiopathic scoliosis: a comparison of anterior and posterior approaches.
Spine 2008;33(10):1068-73.
2008: Mary Jane Mulcahey; Stephen M Haley; Theresa Duffy; Ni Pengsheng; Randal R Betz
Measuring physical functioning in children with spinal impairments with computerized adaptive testing.
Journal of pediatric orthopedics 2008;28(3):330-5.
2008: Michael G Vitale; Hiroko Matsumoto; David P Roye; Jaime A Gomez; Randal R Betz; John B Emans; David L Skaggs; John T Smith; Kit M Song; Robert M Campbell
Health-related quality of life in children with thoracic insufficiency syndrome.
Journal of pediatric orthopedics 2008;28(2):239-43.
2008: James J McCarthy; Douglas A Palma; Randal R Betz
Comparison of autograft and allograft fixation in Pemberton osteotomy.
Orthopedics 2008;31(2):126.
2008: Vidyadhar V Upasani; Christine Caltoum; Maty Petcharaporn; Tracey Bastrom; Jeff Pawelek; Michelle Marks; Randal R Betz; Lawrence G Lenke; Peter O Newton
Does obesity affect surgical outcomes in adolescent idiopathic scoliosis?
Spine 2008;33(3):295-300.
2008: Amer F Samdani; Andrew Torre-Healy; JahanGir Asghar; Andrew M Herlich; Randal R Betz
Strategies to reduce blood loss during posterior spinal fusion for neuromuscular scoliosis: a review of current techniques and experience with a unique bipolar electrocautery device.
Surgical technology international 2008;17():243-8.
2008: Caroline J Anderson; Lawrence C Vogel; Kathleen M Chlan; Randal R Betz
Coping with spinal cord injury: strategies used by adults who sustained their injuries as children or adolescents.
The journal of spinal cord medicine 2008;31(3):290-6.
2008: Joseph C Noggle; Daniel M Sciubba; Amer F Samdani; D Greg Anderson; Randal R Betz; Jahangir Asghar
Minimally invasive direct repair of lumbar spondylolysis with a pedicle screw and hook construct.
Neurosurgical focus 2008;25(2):E15.
2008: Therese E Johnston; Brian T Smith; Oluwabunmi Oladeji; Randal R Betz; Richard Lauer
Outcomes of a home cycling program using functional electrical stimulation or passive motion for children with spinal cord injury: a case series.
The journal of spinal cord medicine 2008;31(2):215-21.
2008: Therese E Johnston; Brian T Smith; Randal R Betz; Richard Lauer
Exercise testing using upper extremity ergometry in pediatric spinal cord injury.
Pediatric physical therapy : the official publication of the Section on Pediatrics of the American Physical Therapy Association 2008;20(2):146-51.
2007: Amer Samdani; JahanGir Asghar; Joshua Pahys; Linda D'Andrea; Randal R Betz
Concurrent spinal cord untethering and scoliosis correction: case report.
Spine 2007;32(26):E832-6.
2007: James T Guille; Linda P D'Andrea; Randal R Betz
Fusionless treatment of scoliosis.
The Orthopedic clinics of North America 2007;38(4):541-5, vii.
2007: Peter O Newton; Andrew Perry; Tracey Bastrom; Lawrence G Lenke; Randal R Betz; David Clements; Linda P D'Andrea
Predictors of change in postoperative pulmonary function in adolescent idiopathic scoliosis: a prospective study of 254 patients.
Spine 2007;32(17):1875-82.
2007: Munish C Gupta; Shirvinda Wijesekera; Allen Sossan; Linda Martin; Lawrence C Vogel; Jennette L Boakes; Joel A Lerman; Craig M McDonald; Randal R Betz
Reliability of radiographic parameters in neuromuscular scoliosis.
Spine 2007;32(6):691-5.
2007: Michelle Marks; Maty Petcharaporn; Randal R Betz; David Clements; Lawrence G Lenke; Peter O Newton
Outcomes of surgical treatment in male versus female adolescent idiopathic scoliosis patients.
Spine 2007;32(5):544-9.
2007: Shyam Kishan; Tracey Bastrom; Randal R Betz; Lawrence G Lenke; Thomas G Lowe; David Clements; Linda P D'Andrea; Daniel J Sucato; Peter O Newton
Thoracoscopic scoliosis surgery affects pulmonary function less than thoracotomy at 2 years postsurgery.
Spine 2007;32(4):453-8.
2007: Jean-Marc Mac-Thiong; Hubert Labelle; Eric Berthonnaud; Randal R Betz; Pierre Roussouly
Sagittal spinopelvic balance in normal children and adolescents.
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society 2007;16(2):227-34.
2007: Oluwabunmi Oladeji; Therese E Johnston; Brian T Smith; Mary Jane Mulcahey; Randal R Betz; Richard Lauer
Quality of life in children with spinal cord injury.
Pediatric physical therapy : the official publication of the Section on Pediatrics of the American Physical Therapy Association 2007;19(4):296-300.
2007: Mitell Sison-Williamson; Anita Bagley; Adrian Hongo; Lawrence C Vogel; Mary Jane Mulcahey; Randal R Betz; Craig M McDonald
Effect of thoracolumbosacral orthoses on reachable workspace volumes in children with spinal cord injury.
The journal of spinal cord medicine 2007;30 Suppl 1():S184-91.
2007: Ross S Chafetz; Mary Jane Mulcahey; Randal R Betz; Caroline Anderson; Lawrence C Vogel; John P Gaughan; Mary Ann Odel; Ann Flanagan; Craig M McDonald
Impact of prophylactic thoracolumbosacral orthosis bracing on functional activities and activities of daily living in the pediatric spinal cord injury population.
The journal of spinal cord medicine 2007;30 Suppl 1():S178-83.
2007: Louis Hunter; Fred Molitor; Ross S Chafetz; Mary Jane Mulcahey; Lawrence C Vogel; Randal R Betz; Craig M McDonald
Development and pilot test of the shriners pediatric instrument for neuromuscular scoliosis (SPNS): a quality of life questionnaire for children with spinal cord injuries.
The journal of spinal cord medicine 2007;30 Suppl 1():S150-7.
2007: Mary Jane Mulcahey; John Gaughan; Randal R Betz; Lawrence C Vogel
Rater agreement on the ISCSCI motor and sensory scores obtained before and after formal training in testing technique.
The journal of spinal cord medicine 2007;30 Suppl 1():S146-9.
2007: Caroline J Anderson; Lawrence C Vogel; Kathleen M Chlan; Randal R Betz; Craig M McDonald
Depression in adults who sustained spinal cord injuries as children or adolescents.
The journal of spinal cord medicine 2007;30 Suppl 1():S76-82.
2007: Lisa A Merenda; Theresa Duffy; Randal R Betz; Mary Jane Mulcahey; Gregory Dean; Michel A Pontari
Outcomes of urinary diversion in children with spinal cord injuries.
The journal of spinal cord medicine 2007;30 Suppl 1():S41-7.
2007: Olga Achildi; Randal R Betz; Harsh Grewal
Lapbelt injuries and the seatbelt syndrome in pediatric spinal cord injury.
The journal of spinal cord medicine 2007;30 Suppl 1():S21-4.
2007: Richard Lauer; Therese E Johnston; Brian T Smith; Mary Jane Mulcahey; Randal R Betz; Alan H Maurer
Bone mineral density of the hip and knee in children with spinal cord injury.
The journal of spinal cord medicine 2007;30 Suppl 1():S10-4.
2006: Randal R Betz
Education: a responsibility, a challenge, and a source of satisfaction.
Spine 2006;31(20):2281-3.
2006: James J McCarthy; Linda P D'Andrea; Randal R Betz; David H Clements
Scoliosis in the child with cerebral palsy.
The Journal of the American Academy of Orthopaedic Surgeons 2006;14(6):367-75.
2006: James J McCarthy; Randal R Betz
Hip disorders in children who have spinal cord injury.
The Orthopedic clinics of North America 2006;37(2):197-202, vi-vii.
2006: Randal R Betz; Anthony M Petrizzo; Paul J Kerner; Stephen P Falatyn; David H Clements; Gail K Huss
Allograft versus no graft with a posterior multisegmented hook system for the treatment of idiopathic scoliosis.
Spine 2006;31(2):121-7.
2006: Caroline J Anderson; Lawrence C Vogel; Kathleen M Willis; Randal R Betz
Stability of transition to adulthood among individuals with pediatric-onset spinal cord injuries.
The journal of spinal cord medicine 2006;29(1):46-56.
2005: Therese E Johnston; Randal R Betz; Brian T Smith; B J Benda; Mary Jane Mulcahey; R Davis; Thierry P Houdayer; Michel A Pontari; A Barriskill; Graham Creasey
Implantable FES system for upright mobility and bladder and bowel function for individuals with spinal cord injury.
Spinal cord 2005;43(12):713-23.
2005: Richard Lauer; Brian T Smith; Randal R Betz
Application of a neuro-fuzzy network for gait event detection using electromyography in the child with cerebral palsy.
IEEE transactions on bio-medical engineering 2005;52(9):1532-40.
2005: Peter O Newton; Frances D Faro; Sohrab Gollogly; Randal R Betz; Lawrence G Lenke; Thomas G Lowe
Results of preoperative pulmonary function testing of adolescents with idiopathic scoliosis. A study of six hundred and thirty-one patients.
The Journal of bone and joint surgery. American volume 2005;87(9):1937-46.
2005: Therese E Johnston; M N Greco; J P Gaughan; Brian T Smith; Randal R Betz
Patterns of lower extremity innervation in pediatric spinal cord injury.
Spinal cord 2005;43(8):476-82.
2005: Therese E Johnston; Brian T Smith; Randal R Betz
Strengthening of partially denervated knee extensors using percutaneous electric stimulation in a young man with spinal cord injury.
Archives of physical medicine and rehabilitation 2005;86(5):1037-42.
2005: Randal R Betz; Linda P D'Andrea; Mary Jane Mulcahey; Ross S Chafetz
Vertebral body stapling procedure for the treatment of scoliosis in the growing child.
Clinical orthopaedics and related research 2005;(434):55-60.
2005: Harsh Grewal; Randal R Betz; Linda P D'Andrea; David H Clements; Scott T Porter
A prospective comparison of thoracoscopic vs open anterior instrumentation and spinal fusion for idiopathic thoracic scoliosis in children.
Journal of pediatric surgery 2005;40(1):153-6; discussion 156-7.
2004: Jean-Marc Mac-Thiong; Eric Berthonnaud; John R Dimar; Randal R Betz; Hubert Labelle
Sagittal alignment of the spine and pelvis during growth.
Spine 2004;29(15):1642-7.
2004: Therese E Johnston; Richard L Finson; James J McCarthy; Brian T Smith; Randal R Betz; Mary Jane Mulcahey
Use of functional electrical stimulation to augment traditional orthopaedic surgery in children with cerebral palsy.
Journal of pediatric orthopedics 2004;24(3):283-91.
2004: Mary Jane Mulcahey; Randal R Betz; Scott Kozin; Brian T Smith; D Hutchinson; C Lutz
Implantation of the Freehand System during initial rehabilitation using minimally invasive techniques.
Spinal cord 2004;42(3):146-55.
2004: Caroline J Anderson; Lawrence C Vogel; Randal R Betz; Kathleen M Willis
Overview of adult outcomes in pediatric-onset spinal cord injuries: implications for transition to adulthood.
The journal of spinal cord medicine 2004;27 Suppl 1():S98-106.
2004: Samir Mehta; Randal R Betz; Mary Jane Mulcahey; Craig M McDonald; Lawrence C Vogel; Caroline Anderson
Effect of bracing on paralytic scoliosis secondary to spinal cord injury.
The journal of spinal cord medicine 2004;27 Suppl 1():S88-92.
2004: James J McCarthy; Ross S Chafetz; Randal R Betz; John Gaughan
Incidence and degree of hip subluxation/dislocation in children with spinal cord injury.
The journal of spinal cord medicine 2004;27 Suppl 1():S80-3.
2004: Randal R Betz; Mary Jane Mulcahey; Linda P D'Andrea; David H Clements
Acute evaluation and management of pediatric spinal cord injury.
The journal of spinal cord medicine 2004;27 Suppl 1():S11-5.
2004: Mary Jane Mulcahey; Brian T Smith; Randal R Betz
Psychometric rigor of the Grasp and Release Test for measuring functional limitation of persons with tetraplegia: a preliminary analysis.
The journal of spinal cord medicine 2004;27(1):41-6.
2004: Randal R Betz
Kyphosis of the thoracic and thoracolumbar spine in the pediatric patient: normal sagittal parameters and scope of the problem.
Instructional course lectures 2004;53():479-84.
2003: Mary Jane Mulcahey; Cheryl Lutz; Scott Kozin; Randal R Betz
Prospective evaluation of biceps to triceps and deltoid to triceps for elbow extension in tetraplegia.
The Journal of hand surgery 2003;28(6):964-71.
2003: Randal R Betz; Bryan Cunningham; Christopher Selgrath; Troy Drewry; Michael C Sherman
Preclinical testing of a wedge-rod system for fusionless correction of scoliosis.
Spine 2003;28(20):S275-8.
2003: James T Guille; Randal R Betz; Rohinton K Balsara; Mary Jane Mulcahey; Linda P D'Andrea; David H Clements
The feasibility, safety, and utility of vertebral wedge osteotomies for the fusionless treatment of paralytic scoliosis.
Spine 2003;28(20):S266-74.
2003: Randal R Betz; John Kim; Linda P D'Andrea; Mary Jane Mulcahey; Rohinton K Balsara; David H Clements
An innovative technique of vertebral body stapling for the treatment of patients with adolescent idiopathic scoliosis: a feasibility, safety, and utility study.
Spine 2003;28(20):S255-65.
2003: Peter O Newton; Frances D Faro; Lawrence G Lenke; Randal R Betz; David H Clements; Thomas G Lowe; Thomas R Haher; Andrew Merola; Linda P D'Andrea; Michelle Marks; Dennis R Wenger
Factors involved in the decision to perform a selective versus nonselective fusion of Lenke 1B and 1C (King-Moe II) curves in adolescent idiopathic scoliosis.
Spine 2003;28(20):S217-23.
2003: Therese E Johnston; Randal R Betz; Brian T Smith; Mary Jane Mulcahey
Implanted functional electrical stimulation: an alternative for standing and walking in pediatric spinal cord injury.
Spinal cord 2003;41(3):144-52.
2003: Therese E Johnston; Richard L Finson; Brian T Smith; Daniel M Bonaroti; Randal R Betz; Mary Jane Mulcahey
Functional electrical stimulation for augmented walking in adolescents with incomplete spinal cord injury.
The journal of spinal cord medicine 2003;26(4):390-400.
2002: Andrew Merola; Thomas R Haher; Mario Brkaric; Georgia Panagopoulos; Sameer Mathur; Omid Kohani; Thomas G Lowe; Lawrence G Lenke; Dennis R Wenger; Peter O Newton; David H Clements; Randal R Betz
A multicenter study of the outcomes of the surgical treatment of adolescent idiopathic scoliosis using the Scoliosis Research Society (SRS) outcome instrument.
Spine 2002;27(18):2046-51.
2002: Randal R Betz
Limitations of autograft and allograft: new synthetic solutions.
Orthopedics 2002;25(5 Suppl):s561-70.
2002: Lawrence G Lenke; Randal R Betz; David Clements; Andrew Merola; Thomas R Haher; Thomas Lowe; Peter Newton; Keith H Bridwell; Kathy Blanke
Curve prevalence of a new classification of operative adolescent idiopathic scoliosis: does classification correlate with treatment?
Spine 2002;27(6):604-11.
2002: Brian T Smith; Daniel J Coiro; Richard L Finson; Randal R Betz; James McCarthy
Evaluation of force-sensing resistors for gait event detection to trigger electrical stimulation to improve walking in the child with cerebral palsy.
IEEE transactions on neural systems and rehabilitation engineering : a publication of the IEEE Engineering in Medicine and Biology Society 2002;10(1):22-9.
2002: Randal R Betz; Therese E Johnston; Brian T Smith; Mary Jane Mulcahey; James J McCarthy
Three-year follow-up of an implanted functional electrical stimulation system for upright mobility in a child with a thoracic level spinal cord injury.
The journal of spinal cord medicine 2002;25(4):345-50.
2001: Lawrence G Lenke; Randal R Betz; Thomas R Haher; M A Lapp; Andrew Merola; Jürgen Harms; Harry Shufflebarger
Multisurgeon assessment of surgical decision-making in adolescent idiopathic scoliosis: curve classification, operative approach, and fusion levels.
Spine 2001;26(21):2347-53.
2001: Timothy R Kuklo; Lawrence G Lenke; Douglas S Won; Eric J Graham; Fred A Sweet; Randal R Betz; Keith H Bridwell; Kathy Blanke
Spontaneous proximal thoracic curve correction after isolated fusion of the main thoracic curve in adolescent idiopathic scoliosis.
Spine 2001;26(18):1966-75.
2001: Lawrence G Lenke; Randal R Betz; Jürgen Harms; Keith H Bridwell; David H Clements; Thomas G Lowe; Kathy Blanke
Adolescent idiopathic scoliosis: a new classification to determine extent of spinal arthrodesis.
The Journal of bone and joint surgery. American volume 2001;83-A(8):1169-81.
2001: James J McCarthy; Randal R Betz; A Kim; Jon R. Davids; R S Davidson
Early radiographic differentiation of infantile tibia vara from physiologic bowing using the femoral-tibial ratio.
Journal of pediatric orthopedics 2001;21(4):545-8.
2001: Randal R Betz; Harry Shufflebarger
Anterior versus posterior instrumentation for the correction of thoracic idiopathic scoliosis.
Spine 2001;26(9):1095-100.
2001: Brian T Smith; Mary Jane Mulcahey; Randal R Betz
An implantable upper extremity neuroprosthesis in a growing child with a C5 spinal cord injury.
Spinal cord 2001;39(2):118-23.
2001: Randal R Betz; Mary Jane Mulcahey; Brian T Smith; R J Triolo; James J McCarthy
Implications of hip subluxation for FES-assisted mobility in patients with spinal cord injury.
Orthopedics 2001;24(2):181-4.
2000: Keith H Bridwell; Harry Shufflebarger; Lawrence G Lenke; Thomas G Lowe; Randal R Betz; George S Bassett
Parents' and patients' preferences and concerns in idiopathic adolescent scoliosis: a cross-sectional preoperative analysis.
Spine 2000;25(18):2392-9.
2000: Eric J Graham; Lawrence G Lenke; Thomas G Lowe; Randal R Betz; Keith H Bridwell; Y Kong; Kathy Blanke
Prospective pulmonary function evaluation following open thoracotomy for anterior spinal fusion in adolescent idiopathic scoliosis.
Spine 2000;25(18):2319-25.
2000: Linda P D'Andrea; Randal R Betz; Lawrence G Lenke; David H Clements; Thomas G Lowe; Andrew Merola; Thomas R Haher; Jürgen Harms; Gail K Huss; Kathy Blanke; S McGlothlen
Do radiographic parameters correlate with clinical outcomes in adolescent idiopathic scoliosis?
Spine 2000;25(14):1795-802.
2000: Linda P D'Andrea; Randal R Betz; Lawrence G Lenke; Jürgen Harms; David H Clements; Thomas G Lowe
The effect of continued posterior spinal growth on sagittal contour in patients treated by anterior instrumentation for idiopathic scoliosis.
Spine 2000;25(7):813-8.
2000: J J McCarthy; Randal R Betz
The relationship between tight hamstrings and lumbar hypolordosis in children with cerebral palsy.
Spine 2000;25(2):211-3.
2000: Lisa A Merenda; T A Spoltore; Randal R Betz
Progressive treatment options for children with spinal cord injury.
SCI nursing : a publication of the American Association of Spinal Cord Injury Nurses 2000;17(3):102-9.
1999: Daniel M Bonaroti; JM Akers; Brian T Smith; Mary Jane Mulcahey; Randal R Betz
Comparison of functional electrical stimulation to long leg braces for upright mobility for children with complete thoracic level spinal injuries.
Archives of physical medicine and rehabilitation 1999;80(9):1047-53.
1999: Lawrence G Lenke; Randal R Betz; Keith H Bridwell; Jürgen Harms; David H Clements; Thomas G Lowe
Spontaneous lumbar curve coronal correction after selective anterior or posterior thoracic fusion in adolescent idiopathic scoliosis.
Spine 1999;24(16):1663-71; discussion 1672.
1999: Mary Jane Mulcahey; Brian T Smith; Randal R Betz
Evaluation of the lower motor neuron integrity of upper extremity muscles in high level spinal cord injury.
Spinal cord 1999;37(8):585-91.
1999: Mary Jane Mulcahey; Randal R Betz; Brian T Smith; AA Weiss
A prospective evaluation of upper extremity tendon transfers in children with cervical spinal cord injury.
Journal of pediatric orthopedics 1999;19(3):319-28.
1999: G A Lee; Randal R Betz; David H Clements; Gail K Huss
Proximal kyphosis after posterior spinal fusion in patients with idiopathic scoliosis.
Spine 1999;24(8):795-9.
1999: JM Akers; Brian T Smith; Randal R Betz
Implantable electrode lead in a growing limb.
IEEE transactions on rehabilitation engineering : a publication of the IEEE Engineering in Medicine and Biology Society 1999;7(1):35-45.
1999: J J Sarver; Brian T Smith; Rahamim Seliktar; Mary Jane Mulcahey; Randal R Betz
A study of shoulder motions as a control source for adolescents with C4 level SCI.
IEEE transactions on rehabilitation engineering : a publication of the IEEE Engineering in Medicine and Biology Society 1999;7(1):27-34.
1999: Randal R Betz; Jürgen Harms; David H Clements; Lawrence G Lenke; Thomas G Lowe; Harry Shufflebarger; Dezsö Jeszenszky; B Beele
Comparison of anterior and posterior instrumentation for correction of adolescent thoracic idiopathic scoliosis.
Spine 1999;24(3):225-39.
1999: SE Davis; Mary Jane Mulcahey; Brian T Smith; Randal R Betz
Outcome of functional electrical stimulation in the rehabilitation of a child with C-5 tetraplegia.
The journal of spinal cord medicine 1999;22(2):107-13.
1999: Daniel M Bonaroti; JM Akers; Brian T Smith; Mary Jane Mulcahey; Randal R Betz
A comparison of FES with KAFO for providing ambulation and upright mobility in a child with a complete thoracic spinal cord injury.
The journal of spinal cord medicine 1999;22(3):159-66.
1998: Lawrence G Lenke; Randal R Betz; Keith H Bridwell; David H Clements; Jürgen Harms; Thomas G Lowe; Harry Shufflebarger
Intraobserver and interobserver reliability of the classification of thoracic adolescent idiopathic scoliosis.
The Journal of bone and joint surgery. American volume 1998;80(8):1097-106.
1998: C F Huntington; William Delany Murrell; Randal R Betz; B A Cole; David H Clements; Rohinton K Balsara
Comparison of thoracoscopic and open thoracic discectomy in a live ovine model for anterior spinal fusion.
Spine 1998;23(15):1699-702.
1998: SE Davis; Mary Jane Mulcahey; Brian T Smith; Randal R Betz
Self-reported use of an implanted FES hand system by adolescents with tetraplegia.
The journal of spinal cord medicine 1998;21(3):220-6.
1998: M Rizzo; Randal R Betz; M J Mulcahey; Brian T Smith
Magnetic resonance imaging data in the evaluation of effects of functional electrical stimulation on knee joints of adolescents with spinal cord injury.
The journal of spinal cord medicine 1998;21(2):124-30.
1997: J C Weis; Randal R Betz; David H Clements; Rohinton K Balsara
Prevalence of perioperative complications after anterior spinal fusion for patients with idiopathic scoliosis.
Journal of spinal disorders 1997;10(5):371-5.
1997: A M Cordover; Randal R Betz; David H Clements; S J Bosacco
Natural history of adolescent thoracolumbar and lumbar idiopathic scoliosis into adulthood.
Journal of spinal disorders 1997;10(3):193-6.
1997: Mary Jane Mulcahey; Randal R Betz; Brian T Smith; AA Weiss; SE Davis
Implanted functional electrical stimulation hand system in adolescents with spinal injuries: an evaluation.
Archives of physical medicine and rehabilitation 1997;78(6):597-607.
1997: SE Davis; Mary Jane Mulcahey; Randal R Betz; Brian T Smith; AA Weiss
Outcomes of upper-extremity tendon transfers and functional electrical stimulation in an adolescent with C-5 tetraplegia.
The American journal of occupational therapy : official publication of the American Occupational Therapy Association 1997;51(4):307-12.
1997: M Ward; Randal R Betz; David H Clements; B A Cole
Prevalence of segmental wire breakage using Cotrel-Dubousset instrumentation in the management of idiopathic scoliosis.
Spine 1997;22(4):406-7.
1996: Brian T Smith; Mary Jane Mulcahey; Randal R Betz
Development of an upper extremity FES system for individuals with C4 tetraplegia.
IEEE transactions on rehabilitation engineering : a publication of the IEEE Engineering in Medicine and Biology Society 1996;4(4):264-70.
1996: J M Akers; Ronald J Triolo; Randal R Betz
Motor responses to FES electrodes in a growing limb.
IEEE transactions on rehabilitation engineering : a publication of the IEEE Engineering in Medicine and Biology Society 1996;4(4):243-50.
1996: M Moynahan; Randal R Betz; Ronald J Triolo; A H Maurer
Characterization of the bone mineral density of children with spinal cord injury.
The journal of spinal cord medicine 1996;19(4):249-54.
1996: M Moynahan; C Mullin; J Cohn; C A Burns; E E Halden; Ronald J Triolo; Randal R Betz
Home use of a functional electrical stimulation system for standing and mobility in adolescents with spinal cord injury.
Archives of physical medicine and rehabilitation 1996;77(10):1005-13.
1996: D J Kolessar; G T Stollsteimer; Randal R Betz
The value of the measurement from T5 to T12 as a screening tool in detecting abnormal kyphosis.
Journal of spinal disorders 1996;9(3):220-2.
1996: Ronald J Triolo; R Nathan; Y Handa; Michael W Keith; Randal R Betz; S Carroll; C Kantor
Challenges to clinical deployment of upper limb neuroprostheses.
Journal of rehabilitation research and development 1996;33(2):111-22.
1996: David H Clements; D E Morledge; William Hal Martin; Randal R Betz
Evoked and spontaneous electromyography to evaluate lumbosacral pedicle screw placement.
Spine 1996;21(5):600-4.
1996: J M Hurley; Randal R Betz; Randall T Loder; R S Davidson; P D Alburger; H H Steel
Slipped capital femoral epiphysis. The prevalence of late contralateral slip.
The Journal of bone and joint surgery. American volume 1996;78(2):226-30.
1996: Brian T Smith; Mary Jane Mulcahey; Randal R Betz
Quantitative comparison of grasp and release abilities with and without functional neuromuscular stimulation in adolescents with tetraplegia.
Paraplegia 1996;34(1):16-23.
1995: Mary Jane Mulcahey; Brian T Smith; Randal R Betz; A A Weiss
Outcomes of tendon transfer surgery and occupational therapy in a child with tetraplegia secondary to spinal cord injury.
The American journal of occupational therapy : official publication of the American Occupational Therapy Association 1995;49(7):607-17.
1994: Ronald J Triolo; Randal R Betz; Mary Jane Mulcahey; E R Gardner
Application of functional neuromuscular stimulation to children with spinal cord injuries: candidate selection for upper and lower extremity research.
Paraplegia 1994;32(12):824-43.
1994: Brian T Smith; Randal R Betz; Mary Jane Mulcahey; Ronald J Triolo
Reliability of percutaneous intramuscular electrodes for upper extremity functional neuromuscular stimulation in adolescents with C5 tetraplegia.
Archives of physical medicine and rehabilitation 1994;75(9):939-45.
1994: Mary Jane Mulcahey; Brian T Smith; Randal R Betz; Ronald J Triolo; P Hunter Peckham
Functional neuromuscular stimulation: outcomes in young people with tetraplegia.
The Journal of the American Paraplegia Society 1994;17(1):20-35.
1993: C J Harvey; Randal R Betz; David H Clements; G K Huss; M Clancy
Are there indications for partial rib resection in patients with adolescent idiopathic scoliosis treated with Cotrel-Dubousset instrumentation?
Spine 1993;18(12):1593-8.
1993: H H Steel; R W Piston; M Clancy; Randal R Betz
A syndrome of dislocated hips and radial heads, carpal coalition, and short stature in Puerto Rican children.
The Journal of bone and joint surgery. American volume 1993;75(2):259-64.
1993: Randal R Betz; H H Steel; E A Millar; M Clancy
Relationship between acquired spastic talipes equinovarus and dystonia musculorum deformans.
Journal of pediatric orthopedics 1993;13(1):15-9.
1992: Randal R Betz; Mary Jane Mulcahey; Brian T Smith; Ronald J Triolo; A A Weiss; M Moynahan; Michael W Keith; P Hunter Peckham
Bipolar latissimus dorsi transposition and functional neuromuscular stimulation to restore elbow flexion in an individual with C4 quadriplegia and C5 denervation.
The Journal of the American Paraplegia Society 1992;15(4):220-8.
1992: P J Carey; P D Alburger; Randal R Betz; M Clancy; H H Steel
Both-bone forearm fractures in children.
Orthopedics 1992;15(9):1015-9.
1992: Scott Kozin; A A Weiss; J B Webber; Randal R Betz; M Clancy; H H Steel
Index finger pollicization for congenital aplasia or hypoplasia of the thumb.
The Journal of hand surgery 1992;17(5):880-4.
1992: Brian T Smith; Mary Jane Mulcahey; Ronald J Triolo; Randal R Betz
The application of a modified neuroprosthetic hand system in a child with a C7 spinal cord injury. Case report.
Paraplegia 1992;30(8):598-606.
1992: P D Alburger; P L Weidner; Randal R Betz
Supracondylar fractures of the humerus in children.
Journal of pediatric orthopedics 1992;12(1):16-9.
1991: H A Backe; Randal R Betz; M Mesgarzadeh; T Beck; M Clancy
Post-traumatic spinal cord cysts evaluated by magnetic resonance imaging.
Paraplegia 1991;29(9):607-12.
1991: P S Lin; Randal R Betz; R P Patel
Avulsion fracture involving the body of L5. A case report.
Spine 1991;16(3):371-2.
1990: Randal R Betz; D R Cooperman; J M Wopperer; R D Sutherland; J J White; H W Schaaf; M R Aschliman; I H Choi; J R Bowen; R Gillespie
Late sequelae of septic arthritis of the hip in infancy and childhood.
Journal of pediatric orthopedics 1990;10(3):365-72.
1990: Randal R Betz; H H Steel; W D Emper; G K Huss; M Clancy
Treatment of slipped capital femoral epiphysis. Spica-cast immobilization.
The Journal of bone and joint surgery. American volume 1990;72(4):587-600.
1990: W W Dearolf; Randal R Betz; L C Vogel; J Levin; M Clancy; H H Steel
Scoliosis in pediatric spinal cord-injured patients.
Journal of pediatric orthopedics 1990;10(2):214-8.
1990: B P Boden; R A Moyer; Randal R Betz; A A Sapega
Arthroscopically-assisted anterior cruciate ligament reconstruction: a follow-up study.
Contemporary orthopaedics 1990;20(2):187-94.
1989: Randal R Betz; R Iorio; A V Lombardi; M Clancy; H H Steel
Scoliosis surgery in neurofibromatosis.
Clinical orthopaedics and related research 1989;(245):53-6.
1989: L S Crossett; J H Beaty; Randal R Betz; W Warner; M Clancy; H H Steel
Congenital pseudarthrosis of the tibia. Long-term follow-up study.
Clinical orthopaedics and related research 1989;(245):16-8.
1989: RICHARD MASON; Randal R Betz; J P Orlowski; G R Bell
The syndrome of inappropriate antidiuretic hormone secretion and its effect on blood indices following spinal fusion.
Spine 1989;14(7):722-6.
1989: C J Lyons; Randal R Betz; M Mesgarzadeh; G Revesz; A Bonakdarpour; M Clancy
The effect of magnetic resonance imaging on metal spine implants.
Spine 1989;14(7):670-2.
1988: M L Ecker; Randal R Betz; P S Trent; S Mahboubi; M Mesgarzadeh; A Bonakdapour; Denis S Drummond; M Clancy
Computer tomography evaluation of Cotrel-Dubousset instrumentation in idiopathic scoliosis.
Spine 1988;13(10):1141-4.
1988: R E Mannherz; Randal R Betz; M Clancy; H H Steel
Juvenile idiopathic scoliosis followed to skeletal maturity.
Spine 1988;13(10):1087-90.
1988: G K Huss; Randal R Betz; M Clancy
A draping technique for spinal surgery using the Stagnara wake-up test.
AORN journal 1988;48(3):530-5.
1987: J S Hillmann; M Mesgarzadeh; G Revesz; A Bonakdarpour; M Clancy; Randal R Betz
Proximal femoral focal deficiency: radiologic analysis of 49 cases.
Radiology 1987;165(3):769-73.
1987: H H Steel; P S Lin; Randal R Betz; A Kalamchi; M Clancy
Iliofemoral fusion for proximal femoral focal deficiency.
The Journal of bone and joint surgery. American volume 1987;69(6):837-43.
1987: Randal R Betz; A J Gelman; G J DeFilipp; M Mesgarzadeh; M Clancy; H H Steel
Magnetic resonance imaging (MRI) in the evaluation of spinal cord injured children and adolescents.
Paraplegia 1987;25(2):92-9.
1987: R F Ostrum; Randal R Betz; M Clancy; H H Steel
Bifurcated femur with a normal tibia and fibula.
Journal of pediatric orthopedics 1987;7(2):224-6.
1987: R A Moyer; Randal R Betz; A Bonakdarpour
Case report 424: Eosinophilic granuloma of the acromion.
Skeletal radiology 1987;16(4):333-5.
1985: M Mesgarzadeh; G Revesz; A Bonakdarpour; Randal R Betz
The effect on medical metal implants by magnetic fields of magnetic resonance imaging.
Skeletal radiology 1985;14(3):205-6.
1985: D W Levy; A Bonakdarpour; P B Putong; M Mesgarzadeh; Randal R Betz
Subungual keratoacanthoma.
Skeletal radiology 1985;13(4):287-90.