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Pentti Rokkanen

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Anna-Kaarina Viinikainen; Harry Göransson; Katja Huovinen; Minna Kellomäki; Pertti Törmälä; Pentti Rokkanen
Bioabsorbable poly-L/D-lactide (PLDLA) 96/4 triple-stranded bound suture in the modified Kessler repair: an ex vivo static and cyclic tensile testing study in a porcine extensor tendon model.
Eeva Mäkelä; E Antero Mäkelä; Esa K Partio; Timo Juutilainen; Kimmo Lähteenkorva; Pertti Törmälä; Pentti Rokkanen
Fixation of experimental osteotomies with bioabsorbable SR-polylactide-polyglycolide (80/20) polymeric rods.
Harri Pihlajamäki; Olli Tynninen; Pertti Karjalainen; Pentti Rokkanen
Enveloping bioabsorbable polyglycolide membrane and immobilization in Achilles tendon repair: A comparative experimental study on rabbits.

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2009: Anna-Kaarina Viinikainen; Harry Göransson; Katja Huovinen; Minna Kellomäki; Pertti Törmälä; Pentti Rokkanen
Bioabsorbable poly-L/D-lactide (PLDLA) 96/4 triple-stranded bound suture in the modified Kessler repair: an ex vivo static and cyclic tensile testing study in a porcine extensor tendon model.
Journal of materials science. Materials in medicine 2009;20(9):1963-9.
2008: Eeva Mäkelä; E Antero Mäkelä; Esa K Partio; Timo Juutilainen; Kimmo Lähteenkorva; Pertti Törmälä; Pentti Rokkanen
Fixation of experimental osteotomies with bioabsorbable SR-polylactide-polyglycolide (80/20) polymeric rods.
Journal of materials science. Materials in medicine 2008;19(3):1061-7.
2008: Harri Pihlajamäki; Olli Tynninen; Pertti Karjalainen; Pentti Rokkanen
Enveloping bioabsorbable polyglycolide membrane and immobilization in Achilles tendon repair: A comparative experimental study on rabbits.
Journal of orthopaedic research : official publication of the Orthopaedic Research Society 2008;26(2):264-70.
2007: Harri Pihlajamäki; Olli Tynninen; Pertti Karjalainen; Pentti Rokkanen
The impact of polyglycolide membrane on a tendon after surgical rejoining. A histological and histomorphometric analysis in rabbits.
Journal of biomedical materials research. Part A 2007;81(4):987-93.
2007: Lauri Handolin; Esa K Partio; Ilkka Arnala; Jarkko Pajarinen; Hannu Pätiälä; Pentti Rokkanen
The effect of low-intensity pulsed ultrasound on bone healing in SR-PLLA rod fixed experimental distal femur osteotomy in rat.
Journal of materials science. Materials in medicine 2007;18(6):1239-45.
2007: Anna Viinikainen; Harry Göransson; Katja Huovinen; Minna Kellomäki; Pertti Törmälä; Pentti Rokkanen
The strength of the 6-strand modified Kessler repair performed with triple-stranded or triple-stranded bound suture in a porcine extensor tendon model: an ex vivo study.
The Journal of hand surgery 2007;32(4):510-7.
2007: Antti Joukainen; Esa K Partio; Pekka Waris; Jaakko Joukainen; Heikki Kröger; Pertti Törmälä; Pentti Rokkanen
Bioabsorbable screw fixation for the treatment of ankle fractures.
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association 2007;12(1):28-34.
2006: Anna Viinikainen; Harry Göransson; Katja Huovinen; Minna Kellomäki; Pertti Törmälä; Pentti Rokkanen
Material and knot properties of braided polyester (Ticron) and bioabsorbable poly-L/D-lactide (PLDLA) 96/4 sutures.
Journal of materials science. Materials in medicine 2006;17(2):169-77.
2005: Lauri Handolin; Veikko Kiljunen; Ilkka Arnala; Martti J Kiuru; Jarkko Pajarinen; Esa K Partio; Pentti Rokkanen
Effect of ultrasound therapy on bone healing of lateral malleolar fractures of the ankle joint fixed with bioabsorbable screws.
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association 2005;10(4):391-5.
2005: Lauri Handolin; Veikko Kiljunen; Ilkka Arnala; Jarkko Pajarinen; Esa K Partio; Pentti Rokkanen
The effect of low intensity ultrasound and bioabsorbable self-reinforced poly-L-lactide screw fixation on bone in lateral malleolar fractures.
Archives of orthopaedic and trauma surgery 2005;125(5):317-21.
2005: P Ylinen; M Raekallio; R Taurio; K Vihtonen; SI Vainionpää; Esa K Partio; Pertti Törmälä; Pentti Rokkanen
Coralline hydroxyapatite reinforced with polylactide fibres in lumbar interbody implantation.
Journal of materials science. Materials in medicine 2005;16(4):325-31.
2005: Tuomo Pyhältö; Matti Lapinsuo; Hannu Pätiälä; Mika Pelto; Pertti Törmälä; Pentti Rokkanen
Fixation of distal femoral osteotomies with self-reinforced polymer/bioactive glass rods: an experimental study on rabbits.
Biomaterials 2005;26(6):645-54.
2005: Lauri Handolin; Veikko Kiljunen; Ilkka Arnala; Martti J Kiuru; Jarkko Pajarinen; Esa K Partio; Pentti Rokkanen
No long-term effects of ultrasound therapy on bioabsorbable screw-fixed lateral malleolar fracture.
Scandinavian journal of surgery : SJS : official organ for the Finnish Surgical Society and the Scandinavian Surgical Society 2005;94(3):239-42.
2005: Tuomo Pyhältö; Matti Lapinsuo; Hannu Pätiälä; Henna Niiranen; Pertti Törmälä; Pentti Rokkanen
Fixation of distal femoral osteotomies with self-reinforced poly(L/DL)lactide 70:30 and self-reinforced poly(L/DL)lactide 70: 30/bioactive glass composite rods. an experimental study on rabbits.
Journal of biomaterials science. Polymer edition 2005;16(6):725-44.
2004: Anna Viinikainen; Harry Göransson; Katja Huovinen; Minna Kellomäki; Pentti Rokkanen
A comparative analysis of the biomechanical behaviour of five flexor tendon core sutures.
Journal of hand surgery (Edinburgh, Scotland) 2004;29(6):536-43.
2004: Henna Niiranen; Tuomo Pyhältö; Pentti Rokkanen; Minna Kellomäki; Pertti Törmälä
In vitro and in vivo behavior of self-reinforced bioabsorbable polymer and self-reinforced bioabsorbable polymer/bioactive glass composites.
Journal of biomedical materials research. Part A 2004;69(4):699-708.
2004: Anu Saikku-Bäckström; Riitta-Mari Tulamo; Jan E Räihä; Timo Pohjonen; Terttu Toivonen; Pertti Törmälä; Pentti Rokkanen
Intramedullary fixation of femoral cortical osteotomies with interlocked biodegradable self-reinforced poly-96L/4D-lactide (SR-PLA96) nails.
Biomaterials 2004;25(13):2669-77.
2002: Nina H Voutilainen; Timo Juutilainen; Hannu Pätiälä; Pentti Rokkanen
Arthrodesis of the wrist with bioabsorbable fixation in patients with rheumatoid arthritis.
Journal of hand surgery (Edinburgh, Scotland) 2002;27(6):563-7.
2002: Laura Tieline; Pauli Puolakkainen; Timo Pohjonen; Jorma Rautavuori; Pertti Törmälä; Pentti Rokkanen
The effect of transforming growth factor-beta1, released from a bioabsorbable self-reinforced polylactide pin, on a bone defect.
Biomaterials 2002;23(18):3817-23.
2002: P Ylinen; Riitta Suuronen; R Taurio; Pertti Törmälä; Pentti Rokkanen
Use of hydroxylapatite/ polymer-composite in facial bone augmentation. An experimental study.
International journal of oral and maxillofacial surgery 2002;31(4):405-9.
2002: Kirsi Jukkala-Partio; Outi Laitinen; Jarkko Vasenius; Esa K Partio; Terttu Toivonen; Pekka Tervahartiala; Jaakko Kinnunen; Pentti Rokkanen
Healing of subcapital femoral osteotomies fixed with self-reinforced poly-L-lactide screws: an experimental long-term study in sheep.
Archives of orthopaedic and trauma surgery 2002;122(6):360-4.
2002: Lauri Handolin; Timo Pohjonen; Esa K Partio; Ilkka Arnala; Pertti Törmälä; Pentti Rokkanen
The effects of low-intensity pulsed ultrasound on bioabsorbable self-reinforced poly L-lactide screws.
Biomaterials 2002;23(13):2733-6.
2002: Harri Pihlajamäki; E Antero Mäkelä; Nureddin Ashammakhi; Janne Viljanen; Hannu Pätiälä; Pentti Rokkanen; Timo Pohjonen; Pertti Törmälä; Antti Joukainen
Strength retention of drawn self-reinforced polyglycolide rods and fixation properties of the distal femoral osteotomies with these rods. An experimental study on rats.
Journal of materials science. Materials in medicine 2002;13(4):389-95.
2002: Pia Nordström; Timo Pohjonen; Pertti Törmälä; Pentti Rokkanen
Shear-load carrying capacities of the distal rat femora after osteotomy fixed with self-reinforced polyglycolic acid and poly-L-lactic acid pins.
Journal of materials science. Materials in medicine 2002;13(1):65-8.
2002: Tuomo Pyhältö; Matti Lapinsuo; Hannu Pätiälä; Mika Pelto; Pertti Törmälä; Pentti Rokkanen
Fixation of distal femoral osteotomies with self-reinforced poly(desamino tyrosyl-tyrosine ethyl ester carbonate) rods: an experimental study on rats.
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association 2002;7(5):549-56.
2002: Timo Juutilainen; Eero Hirvensalo; Esa K Partio; Hannu Pätiälä; Pertti Törmälä; Pentti Rokkanen
Complications in the first 1,043 operations where self-reinforced poly-L-lactide implants were used solely for tissue fixation in orthopaedics and traumatology.
International orthopaedics 2002;26(2):122-5.
2001: Pia Nordström; Timo Pohjonen; Pertti Törmälä; Pentti Rokkanen
Shear-load carrying capacity of cancellous bone after implantation of self-reinforced polyglycolic acid and poly-L-lactic acid pins: experimental study on rats.
Biomaterials 2001;22(18):2557-61.
2001: Nina H Voutilainen; Hannu Pätiälä; Timo Juutilainen; Esa K Partio; Pentti Rokkanen
Long-term results of ankle and triple arthrodeses fixed with self-reinforced polylevolactic acid implants in patients with rheumatoid arthritis.
Rheumatology international 2001;20(6):229-34.
2001: Jukka Kettunen; A Mäkelä; H Miettinen; T Nevalainen; Timo Pohjonen; E Suokas; Pentti Rokkanen
The fixation properties of carbon fiber-reinforced liquid crystalline polymer implant in bone: an experimental study in rabbits.
Journal of biomedical materials research 2001;56(1):137-43.
2001: P Tuompo; E K Paritio; Hannu Pätiälä; Kirsi Jukkala-Partio; Eero Hirvensalo; Pentti Rokkanen
Causes of the clinical tissue response to polyglycolide and polylactide implants with an emphasis on the knee.
Archives of orthopaedic and trauma surgery 2001;121(5):261-4.
2001: Kirsi Jukkala-Partio; Timo Pohjonen; Outi Laitinen; Esa K Partio; Jarkko Vasenius; Terttu Toivonen; Jaakko Kinnunen; Pertti Törmälä; Pentti Rokkanen
Biodegradation and strength retention of poly-L-lactide screws in vivo. An experimental long-term study in sheep.
Annales chirurgiae et gynaecologiae 2001;90(3):219-24.
2001: Janne Viljanen; Harri Pihlajamäki; Jaakko Kinnunen; S Bondestam; Pentti Rokkanen
Comparison of absorbable poly-L-lactide and metallic intramedullary rods in the fixation of femoral shaft osteotomies: an experimental study in rabbits.
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association 2001;6(2):160-6.
2001: Nina H Voutilainen; Hannu Pätiälä; Timo Juutilainen; Pentti Rokkanen
Long-term results of wrist arthrodeses fixed with self-reinforced polylevolactic acid implants in patients with rheumatoid arthritis.
Scandinavian journal of rheumatology 2001;30(3):149-53.
2001: Laura Tielinen; MJ Manninen; Pauli Puolakkainen; Minna Kellomäki; Pertti Törmälä; Jaana Rich; Jukka Seppälä; Pentti Rokkanen
Inability of transforming growth factor-beta 1, combined with a bioabsorbable polymer paste, to promote healing of bone defects in the rat distal femur.
Archives of orthopaedic and trauma surgery 2001;121(4):191-6.
2001: Pia Nordström; Harri Pihlajamäki; Terttu Toivonen; Pertti Törmälä; Pentti Rokkanen
Tissue response to polyglycolide and polylevolactide pins in osteotomized cancellous bone.
Clinical orthopaedics and related research 2001;(382):247-57.
2001: Anu Saikku-Bäckström; Riitta-Mari Tulamo; Jan E Räihä; Minna Kellomäki; Terttu Toivonen; Pertti Törmälä; Pentti Rokkanen
Intramedullary fixation of cortical bone osteotomies with absorbable self-reinforced fibrillated poly-96L/4D-lactide (SR-PLA96) rods in rabbits.
Biomaterials 2001;22(1):33-43.
2000: Pentti Rokkanen; Ole M Böstman; Eero Hirvensalo; E Antero Mäkelä; Esa K Partio; Hannu Pätiälä; SI Vainionpää; K Vihtonen; Pertti Törmälä
Bioabsorbable fixation in orthopaedic surgery and traumatology.
Biomaterials 2000;21(24):2607-13.
2000: Antti Joukainen; Harri Pihlajamäki; E Antero Mäkelä; Nureddin Ashammakhi; Janne Viljanen; Hannu Pätiälä; Minna Kellomäki; Pertti Törmälä; Pentti Rokkanen
Strength retention of self-reinforced drawn poly-L/DL-lactide 70/30 (SR-PLA70) rods and fixation properties of distal femoral osteotomies with these rods. An experimental study on rats.
Journal of biomaterials science. Polymer edition 2000;11(12):1411-28.
2000: Kirsi Jukkala-Partio; Esa K Partio; P Helevirta; Timo Pohjonen; Pertti Törmälä; Pentti Rokkanen
Treatment of subcapital femoral neck fractures with bioabsorbable or metallic screw fixation. A preliminary report.
Annales chirurgiae et gynaecologiae 2000;89(1):45-52.
1999: Anu Saikku-Bäckström; Riitta-Mari Tulamo; Timo Pohjonen; Pertti Törmälä; Jan E Räihä; Pentti Rokkanen
Material properties of absorbable self-reinforced fibrillated poly-96L/4 D-lactide (SR-PLA96) rods; a study in vitro and in vivo.
Journal of materials science. Materials in medicine 1999;10(1):1-8.
1999: Laura Tielinen; MJ Manninen; Pauli Puolakkainen; Hannu Pätiälä; Timo Pohjonen; Jorma Rautavuori; Pentti Rokkanen
Combining transforming growth factor-beta(1) to a bioabsorbable self-reinforced polylactide pin for osteotomy healing: an experimental study on rats.
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association 1999;4(6):421-30.
1999: P Tuompo; Esa K Partio; Kirsi Jukkala-Partio; Timo Pohjonen; P Helevirta; Pentti Rokkanen
Comparison of polylactide screw and expansion bolt in bioabsorbable fixation with patellar tendon bone graft for anterior cruciate ligament rupture of the knee. A preliminary study.
Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA 1999;7(5):296-302.
1999: Jukka Kettunen; A Mäkelä; H Miettinen; T Nevalainen; M Heikkilä; Pertti Törmälä; Pentti Rokkanen
Fixation of distal femoral osteotomy with an intramedullary rod: early failure of carbon fibre composite implant in rabbits.
Journal of biomaterials science. Polymer edition 1999;10(7):715-28.
1999: P Tuompo; Esa K Partio; Pentti Rokkanen
Bioabsorbable fixation in the treatment of proximal tibial osteotomies and fractures. A clinical study.
Annales chirurgiae et gynaecologiae 1999;88(1):66-72.
1999: Jukka Kettunen; A Mäkelä; H Miettinen; T Nevalainen; M Heikkilä; Pertti Törmälä; Pentti Rokkanen
Fixation of femoral shaft osteotomy with an intramedullary composite rod: an experimental study on dogs with a two-year follow-up.
Journal of biomaterials science. Polymer edition 1999;10(1):33-45.
1998: Jukka Kettunen; A Mäkelä; H Miettinen; T Nevalainen; M Heikkilä; Pertti Törmälä; Pentti Rokkanen
The effect of an intramedullary carbon-fiber-reinforced liquid crystalline polymer implant on bone: an experimental study on rabbits.
Journal of biomedical materials research 1998;42(3):407-11.
1998: T Tarvainen; I Paronen; T Tunturi; Jorma Rautavuori; P Tormala; H Patiala; Pentti Rokkanen
Bone remodelling in the pores and around load bearing transchondral isoelastic porous-coated glassy carbon implants: experimental study in rabbits.
Journal of materials science. Materials in medicine 1998;9(9):509-15.
1998: Jukka Kettunen; E Antero Mäkelä; H Miettinen; T Nevalainen; M Heikkilä; Timo Pohjonen; Pertti Törmälä; Pentti Rokkanen
Mechanical properties and strength retention of carbon fibre-reinforced liquid crystalline polymer (LCP/CF) composite: an experimental study on rabbits.
Biomaterials 1998;19(14):1219-28.
1998: Janne Viljanen; Jaakko Kinnunen; S Bondestam; Pentti Rokkanen
Intramedullary fixation of distal femoral diaphyseal osteotomies with absorbable self-reinforced poly-L-lactide and metallic intramedullary rods assessed by plain radiographs, quantitative computed tomography, and magnetic resonance imaging: an experimental study in rabbits.
Journal of biomedical materials research 1998;39(2):222-8.
1998: Jarkko Vasenius; Timo Pohjonen; Pertti Törmälä; A Penttilä; Pentti Rokkanen
Initial stability of femoral neck osteosynthesis with absorbable self-reinforced poly-L-lactide (SR-PLLA) and metallic screws: a comparative study on 21 cadavers.
Journal of biomedical materials research 1998;39(2):171-5.
1998: K Koskikare; Terttu Toivonen; Pentti Rokkanen
Tissue response to bioabsorbable self-reinforced polylevolactide and polyglycolide pins implanted intra-articularly and directly into the bone on different levels. An experimental study on rats.
Archives of orthopaedic and trauma surgery 1998;118(3):149-55.
1998: Jarkko Vasenius; Ilkka Tulikoura; SI Vainionpää; Pentti Rokkanen
Clindamycin versus cloxacillin in the treatment of 240 open fractures. A randomized prospective study.
Annales chirurgiae et gynaecologiae 1998;87(3):224-8.
1998: Pertti Törmälä; Timo Pohjonen; Pentti Rokkanen
Bioabsorbable polymers: materials technology and surgical applications.
Proceedings of the Institution of Mechanical Engineers. Part H, Journal of engineering in medicine 1998;212(2):101-11.
1998: Kirsi Jukkala-Partio; Esa K Partio; Eero Hirvensalo; Pentti Rokkanen
Absorbable fixation of femoral head fractures. A prospective study of six cases.
Annales chirurgiae et gynaecologiae 1998;87(1):44-8.
1998: Pentti Rokkanen
Bioabsorbable fixation devices in Orthopaedics and Traumatology.
Annales chirurgiae et gynaecologiae 1998;87(1):13-20.
1998: Pia Nordström; Harri Pihlajamäki; Terttu Toivonen; Pertti Törmälä; Pentti Rokkanen
Tissue response to polyglycolide and polylactide pins in cancellous bone.
Archives of orthopaedic and trauma surgery 1998;117(4-5):197-204.
1998: K Pelto-Vasenius; Eero Hirvensalo; Jarkko Vasenius; Esa K Partio; Ole M Böstman; Pentti Rokkanen
Redisplacement after ankle osteosynthesis with absorbable implants.
Archives of orthopaedic and trauma surgery 1998;117(3):159-62.
1998: J Kankare; Pentti Rokkanen
Dislocated fractures of the talus treated with biodegradable internal fixation.
Archives of orthopaedic and trauma surgery 1998;117(1-2):62-4.
1997: Timo Pohjonen; P Helevirta; Pertti Törmälä; K Koskikare; Hannu Pätiälä; Pentti Rokkanen
Strength retention of self-reinforced poly-L-lactide screws. A comparison of compression moulded and machine cut screws.
Journal of materials science. Materials in medicine 1997;8(5):311-20.
1997: Janne Viljanen; Harri Pihlajamäki; Pertti Törmälä; Pentti Rokkanen
Comparison of the tissue response to absorbable self-reinforced polylactide screws and metallic screws in the fixation of cancellous bone osteotomies: an experimental study on the rabbit distal femur.
Journal of orthopaedic research : official publication of the Orthopaedic Research Society 1997;15(3):398-407.
1997: P Tuompo; V Arvela; Esa K Partio; Pentti Rokkanen
Osteochondritis dissecans of the knee fixed with biodegradable self-reinforced polyglycolide and polylactide rods in 24 patients.
International orthopaedics 1997;21(6):355-60.
1997: K Koskikare; Harri Pihlajamäki; Hannu Pätiälä; Pentti Rokkanen
Comparison of intra- and extraosseally placed self-reinforced poly-L-lactide plates in the fixation of distal femoral osteotomies in rabbits.
Annales chirurgiae et gynaecologiae 1997;86(3):261-8.
1997: K Koskikare; Eero Hirvensalo; Hannu Pätiälä; Pentti Rokkanen; Timo Pohjonen; Pertti Törmälä; G Lob
Fixation of osteotomies of the distal femur with absorbable, self-reinforced, poly-L-lactide plates. An experimental study on rabbits.
Archives of orthopaedic and trauma surgery 1997;116(6-7):352-6.
1997: Janne Viljanen; Harri Pihlajamäki; A Majola; Pertti Törmälä; Pentti Rokkanen
Absorbable polylactide pins versus metallic Kirschner wires in the fixation of cancellous bone osteotomies in rats.
Annales chirurgiae et gynaecologiae 1997;86(1):66-73.
1997: Timo Juutilainen; Eero Hirvensalo; A Majola; Esa K Partio; Hannu Pätiälä; Pentti Rokkanen; Jaakko Kinnunen
Bone mineral density in fractures treated with absorbable or metallic implants.
Annales chirurgiae et gynaecologiae 1997;86(1):51-5.
1997: Esa K Partio; P Tuompo; Eero Hirvensalo; Ole M Böstman; Pentti Rokkanen
Totally absorbable fixation in the treatment of fractures of the distal femoral epiphyses. A prospective clinical study.
Archives of orthopaedic and trauma surgery 1997;116(4):213-6.
1997: Timo Juutilainen; Hannu Pätiälä; M Ruuskanen; Pentti Rokkanen
Comparison of costs in ankle fractures treated with absorbable or metallic fixation devices.
Archives of orthopaedic and trauma surgery 1997;116(4):204-8.
1997: Kirsi Jukkala-Partio; Outi Laitinen; Esa K Partio; Jarkko Vasenius; SI Vainionpää; Timo Pohjonen; Pertti Törmälä; Pentti Rokkanen
Comparison of the fixation of subcapital femoral neck osteotomies with absorbable self-reinforced poly-L-lactide lag-screws or metallic screws in sheep.
Journal of orthopaedic research : official publication of the Orthopaedic Research Society 1997;15(1):124-7.
1997: K Pelto-Vasenius; Eero Hirvensalo; Jarkko Vasenius; Pentti Rokkanen
Osteolytic changes after polyglycolide pin fixation in chevron osteotomy.
Foot & ankle international. / American Orthopaedic Foot and Ankle Society [and] Swiss Foot and Ankle Society 1997;18(1):21-5.
1997: Nureddin Ashammakhi; Pentti Rokkanen
Absorbable polyglycolide devices in trauma and bone surgery.
Biomaterials 1997;18(1):3-9.
1996: K Koskikare; Eero Hirvensalo; Hannu Pätiälä; Pentti Rokkanen; Timo Pohjonen; Pertti Törmälä; G Lob
Intraosseous plating with absorbable self-reinforced poly-L-lactide plates in the fixation of distal femoral osteotomies on rabbits.
Journal of biomedical materials research 1996;30(4):417-21.
1996: Pentti Rokkanen; Ole M Böstman; SI Vainionpää; E A Makela; Eero Hirvensalo; Esa K Partio; K Vihtonen; Hannu Pätiälä; Pertti Törmälä
Absorbable devices in the fixation of fractures.
The Journal of trauma 1996;40(3 Suppl):S123-7.
1996: I Sinisaari; Hannu Pätiälä; Ole M Böstman; E Antero Mäkelä; Eero Hirvensalo; Esa K Partio; Pertti Törmälä; Pentti Rokkanen
Metallic or absorbable implants for ankle fractures: a comparative study of infections in 3,111 cases.
Acta orthopaedica Scandinavica 1996;67(1):16-8.
1996: K Pelto-Vasenius; Eero Hirvensalo; Pentti Rokkanen
Absorbable implants in the treatment of distal humeral fractures in adolescents and adults.
Acta orthopaedica Belgica 1996;62 Suppl 1():93-102.
1996: Timo Juutilainen; K Vihtonen; Hannu Pätiälä; Pentti Rokkanen; Pertti Törmälä
Reinsertion of the ruptured ulnar collateral ligament of the metacarpophalangeal joint of the thumb with an absorbable self-reinforced polylactide mini tack.
Annales chirurgiae et gynaecologiae 1996;85(4):364-8.
1996: K Pelto-Vasenius; Eero Hirvensalo; Pentti Rokkanen
Absorbable pins in the treatment of hand fractures.
Annales chirurgiae et gynaecologiae 1996;85(4):353-8.
1996: J Kankare; Esa K Partio; Eero Hirvensalo; Ole M Böstman; Pentti Rokkanen
Biodegradable self-reinforced polyglycolide screws and rods in the fixation of displaced malleolar fractures in the elderly. A comparison with metallic implants.
Annales chirurgiae et gynaecologiae 1996;85(3):263-70.
1996: Esa K Partio; Eero Hirvensalo; Ole M Böstman; Pentti Rokkanen
A prospective controlled trial of the fracture of the humeral medial epicondyle--how to treat?
Annales chirurgiae et gynaecologiae 1996;85(1):67-71.
1995: H Göransson; J Lehtosalo; Jyrki Vuola; Hannu Pätiälä; Pentti Rokkanen
Regeneration of defects in articular cartilage with callus and cortical bone grafts. An experimental study.
Scandinavian journal of plastic and reconstructive surgery and hand surgery / Nordisk plastikkirurgisk forening [and] Nordisk klubb for handkirurgi 1995;29(4):281-7.
1995: J Kankare; Eero Hirvensalo; Pentti Rokkanen
Malleolar fractures in alcoholics treated with biodegradable internal fixation. 6/16 reoperations in a randomized study.
Acta orthopaedica Scandinavica 1995;66(6):524-8.
1995: Janne Viljanen; Jaakko Kinnunen; S Bondestam; A Majola; Pentti Rokkanen; Pertti Törmälä
Bone changes after experimental osteotomies fixed with absorbable self-reinforced poly-L-lactide screws or metallic screws studied by plain radiographs, quantitative computed tomography and magnetic resonance imaging.
Biomaterials 1995;16(17):1353-8.
1995: Ole M Böstman; Harri Pihlajamäki; Esa K Partio; Pentti Rokkanen
Clinical biocompatibility and degradation of polylevolactide screws in the ankle.
Clinical orthopaedics and related research 1995;(320):101-9.
1995: N Ashammakhi; E Antero Mäkelä; K Vihtonen; Pentti Rokkanen; Pertti Törmälä
Effect of self-reinforced polyglycolide membranes on cortical bone: an experimental study on rats.
Journal of biomedical materials research 1995;29(6):687-94.
1995: N Ashammakhi; E Antero Mäkelä; K Vihtonen; Pentti Rokkanen; Pertti Törmälä
Repair of bone defects with absorbable membranes. A study on rabbits.
Annales chirurgiae et gynaecologiae 1995;84(3):309-15.
1995: K Pelto-Vasenius; Eero Hirvensalo; Ole M Böstman; Pentti Rokkanen
Fixation of scaphoid delayed union and non-union with absorbable polyglycolide pin or Herbert screw. Consolidation and functional results.
Archives of orthopaedic and trauma surgery 1995;114(6):347-51.
1995: Timo Juutilainen; Hannu Pätiälä; Pentti Rokkanen; Pertti Törmälä
Biodegradable wire fixation in olecranon and patella fractures combined with biodegradable screws or plugs and compared with metallic fixation.
Archives of orthopaedic and trauma surgery 1995;114(6):319-23.
1995: N Ashammakhi; E Antero Mäkelä; K Vihtonen; Pentti Rokkanen; H Kuisma; Pertti Törmälä
Strength retention of self-reinforced polyglycolide membrane: an experimental study.
Biomaterials 1995;16(2):135-8.
1995: H Göransson; Jyrki Vuola; M Linden; Hannu Pätiälä; Pentti Rokkanen
Filling the bone defect with osteogenic material. An experimental study.
Archives of orthopaedic and trauma surgery 1995;114(3):172-8.
1994: Harri Pihlajamäki; Ole M Böstman; Pentti Rokkanen
A biodegradable expansion plug for fixation of the coracoid bone block in the Bristow-Latarjet operation.
International orthopaedics 1994;18(2):66-71.
1994: Harri Pihlajamäki; Ole M Böstman; MJ Manninen; U Päivärinta; R Taurio; M Tamminmäki; Pertti Törmälä; Pentti Rokkanen
Shear strength of a distal rabbit femur during consolidation of an osteotomy fixed with a polylactide expansion plug.
Biomaterials 1994;15(4):257-61.
1994: I Lautiainen; H Miettinen; A Mäkelä; Pentti Rokkanen; Pertti Törmälä
Early effects of the self-reinforced PGA implant on a growing bone: an experimental study on growing rats.
Clinical materials 1994;17(4):197-201.
1994: U T Tarvainen; T O Tunturi; I Paronen; K R Lauslahti; E T Lehtinen; Pentti Rokkanen; Jorma Rautavuori; Pertti Törmälä; Hannu Pätiälä
Glassy carbon implant as a bone graft substitute: an experimental study on rabbits.
Clinical materials 1994;17(2):93-8.
1994: Jarkko Vasenius; P Helevirta; H Kuisma; Pentti Rokkanen; Pertti Törmälä
Absorbable self-reinforced polyglycolide (SR-PGA) screws for the fixation of fractures and osteotomies: strength and strength retention in vitro and in vivo.
Clinical materials 1994;17(3):119-23.
1994: N Ashammakhi; A Mäkelä; K Vihtonen; Pentti Rokkanen; Pertti Törmälä
Absorbable membranes for bone repair: an experimental study on rabbits.
Clinical materials 1994;17(3):113-8.
1994: K Pelto; Eero Hirvensalo; Ole M Böstman; Pentti Rokkanen
Treatment of radial head fractures with absorbable polyglycolide pins: a study on the security of the fixation in 38 cases.
Journal of orthopaedic trauma 1994;8(2):94-8.
1994: Harri Pihlajamäki; Ole M Böstman; MJ Manninen; U Päivärinta; Pentti Rokkanen
Tissue-implant interface at an absorbable fracture fixation plug made of polylactide in cancellous bone of distal rabbit femur.
Archives of orthopaedic and trauma surgery 1994;113(2):101-5.
1994: Harri Pihlajamäki; Ole M Böstman; MJ Manninen; U Päivärinta; Pertti Törmälä; Pentti Rokkanen
Absorbable plugs of self-reinforced poly-L-lactic acid in the internal fixation of rabbit distal femoral osteotomies.
Clinical orthopaedics and related research 1994;(298):277-85.
1994: Harri Pihlajamäki; Ole M Böstman; Eero Hirvensalo; Pertti Törmälä; Pentti Rokkanen
A biodegradable expansion plug for the fixation of fractures of the medial malleolus.
Annales chirurgiae et gynaecologiae 1994;83(1):49-54.
1994: N Ashammakhi; E Antero Mäkelä; K Vihtonen; Pentti Rokkanen; Pertti Törmälä
The effect of absorbable self-reinforced polyglycolide membrane on metaphyseal bone. An experimental study on rats.
Annales chirurgiae et gynaecologiae 1994;83(4):328-34.
1993: K Vihtonen; Timo Juutilainen; Hannu Pätiälä; Pentti Rokkanen; Pertti Törmälä
Reinsertion of the ruptured ulnar collateral ligament of the metacarpophalangeal joint with an absorbable self-reinforced polylactide tack.
Journal of hand surgery (Edinburgh, Scotland) 1993;18(2):200-3.
1993: Ole M Böstman; E Antero Mäkelä; J Södergård; Eero Hirvensalo; Pertti Törmälä; Pentti Rokkanen
Absorbable polyglycolide pins in internal fixation of fractures in children.
Journal of pediatric orthopedics 1993;13(2):242-5.
1993: Eero Hirvensalo; Ole M Böstman; Esa K Partio; Pertti Törmälä; Pentti Rokkanen
Fracture of the humeral capitellum fixed with absorbable polyglycolide pins. 1-year follow-up of 8 adults.
Acta orthopaedica Scandinavica 1993;64(1):85-6.
1993: U Päivärinta; Ole M Böstman; A Majola; Terttu Toivonen; Pertti Törmälä; Pentti Rokkanen
Intraosseous cellular response to biodegradable fracture fixation screws made of polyglycolide or polylactide.
Archives of orthopaedic and trauma surgery 1993;112(2):71-4.
1993: Jarkko Vasenius; Outi Laitinen; Timo Pohjonen; SI Vainionpää; Pertti Törmälä; Pentti Rokkanen
Fixation of subcapital femoral osteotomies by poly-L-lactic acid pins. An experimental study in sheep.
International orthopaedics 1993;17(3):144-7.
1993: M Lapinsuo; Hannu Pätiälä; E Sammaljärvi; L Honkaniemi; Pentti Rokkanen
Holding power of metallic plates in cancellous bone. An experimental study on rabbits with polymethyl methacrylate as supporting material.
Annales chirurgiae et gynaecologiae 1993;82(3):195-7.
1993: Outi Laitinen; Timo Pohjonen; Pertti Törmälä; K Saarelainen; Jarkko Vasenius; Pentti Rokkanen; SI Vainionpää
Mechanical properties of biodegradable poly-L-lactide ligament augmentation device in experimental anterior cruciate ligament reconstruction.
Archives of orthopaedic and trauma surgery 1993;112(6):270-4.
1992: Ole M Böstman; U Päivärinta; Esa K Partio; MJ Manninen; Jarkko Vasenius; A Majola; Pentti Rokkanen
The tissue-implant interface during degradation of absorbable polyglycolide fracture fixation screws in the rabbit femur.
Clinical orthopaedics and related research 1992;(285):263-72.
1992: Harri Pihlajamäki; Ole M Böstman; Eero Hirvensalo; Pertti Törmälä; Pentti Rokkanen
Absorbable pins of self-reinforced poly-L-lactic acid for fixation of fractures and osteotomies.
The Journal of bone and joint surgery. British volume 1992;74(6):853-7.
1992: Ole M Böstman; U Päivärinta; MJ Manninen; Pentti Rokkanen
Polymeric debris from absorbable polyglycolide screws and pins. Intraosseous migration studied in rabbits.
Acta orthopaedica Scandinavica 1992;63(5):555-9.
1992: E Antero Mäkelä; Ole M Böstman; M Kekomäki; J Södergård; J Vainio; Pertti Törmälä; Pentti Rokkanen
Biodegradable fixation of distal humeral physeal fractures.
Clinical orthopaedics and related research 1992;(283):237-43.
1992: Esa K Partio; Joonas Merikanto; J T Heikkilä; P Ylinen; E Antero Mäkelä; J Vainio; Pertti Törmälä; Pentti Rokkanen
Totally absorbable screws in fixation of subtalar extra articular arthrodesis in children with spastic neuromuscular disease: preliminary report of a randomized prospective study of fourteen arthrodeses fixed with absorbable or metallic screws.
Journal of pediatric orthopedics 1992;12(5):646-50.
1992: MJ Manninen; U Päivärinta; R Taurio; Pertti Törmälä; Riitta Suuronen; J Räihä; Pentti Rokkanen; Hannu Pätiälä
Polylactide screws in the fixation of olecranon osteotomies. A mechanical study in sheep.
Acta orthopaedica Scandinavica 1992;63(4):437-42.
1992: Ole M Böstman; U Päivärinta; Esa K Partio; Jarkko Vasenius; MJ Manninen; Pentti Rokkanen
Degradation and tissue replacement of an absorbable polyglycolide screw in the fixation of rabbit femoral osteotomies.
The Journal of bone and joint surgery. American volume 1992;74(7):1021-31.
1992: Ole M Böstman; Esa K Partio; Eero Hirvensalo; Pentti Rokkanen
Foreign-body reactions to polyglycolide screws. Observations in 24/216 malleolar fracture cases.
Acta orthopaedica Scandinavica 1992;63(2):173-6.
1992: Esa K Partio; Eero Hirvensalo; E Partio; S Pelttari; Kirsi Jukkala-Partio; Ole M Böstman; A Hänninen; Pertti Törmälä; Pentti Rokkanen
Talocrural arthrodesis with absorbable screws, 12 cases followed for 1 year.
Acta orthopaedica Scandinavica 1992;63(2):170-2.
1992: Jarkko Vasenius; A Majola; E L Miettinen; Pertti Törmälä; Pentti Rokkanen
Do intramedullary rods of self-reinforced poly-L-lactide or poly-DL/L-lactide cause lactic acid acidosis in rabbits?
Clinical materials 1992;10(4):213-8.
1992: H Miettinen; A Mäkelä; Pentti Rokkanen; Pertti Törmälä; J Vainio
Fixation of diaphyseal femoral osteotomy with self-reinforced biodegradable intramedullary implants: an experimental study on growing dogs.
Clinical materials 1992;9(1):31-6.
1992: H Göransson; Hannu Pätiälä; M Linden; Jyrki Vuola; Pentti Rokkanen
Histology and histomorphometry of bone regeneration after experimental injuries.
Annales chirurgiae et gynaecologiae 1992;81(1):58-65.
1992: A Majola; SI Vainionpää; K Vihtonen; Jarkko Vasenius; Pertti Törmälä; Pentti Rokkanen
Intramedullary fixation of cortical bone osteotomies with self-reinforced polylactic rods in rabbits.
International orthopaedics 1992;16(1):101-8.
1992: M Lapinsuo; Hannu Pätiälä; E Sammaljärvi; A Majola; R Taurio; Pertti Törmälä; Pentti Rokkanen
Holding power of metallic screws in cancellous bone and metallic plates in cortical bone. An experimental study on rabbits using polymethylmethacrylate and bone graft as supporting material.
Annales chirurgiae et gynaecologiae 1992;81(4):378-82.
1992: Aarne Kivioja; Jari Petäjä; G Myllylä; V Avikainen; P Myllynen; Pentti Rokkanen
Platelet activation during acute phase after multiple trauma.
Annales chirurgiae et gynaecologiae 1992;81(3):322-5.
1992: Esa K Partio; Eero Hirvensalo; Ole M Böstman; Hannu Pätiälä; SI Vainionpää; R Vihtonen; P Helevirta; Pertti Törmälä; Pentti Rokkanen
[Absorbable rods and screws: a new method of fixation for fractures of the olecranon].
International orthopaedics 1992;16(3):250-4.
1992: H Miettinen; E Antero Mäkelä; J Vainio; Pentti Rokkanen; Pertti Törmälä
The effect of an intramedullary self-reinforced poly-L-lactide (SR-PLLA) implant on growing bone with special reference to fixation properties. An experimental study on growing rabbits.
Journal of biomaterials science. Polymer edition 1992;3(6):443-50.
1992: H Miettinen; E Antero Mäkelä; Pentti Rokkanen; Pertti Törmälä
Fixation of femoral shaft osteotomy with intramedullary metallic or absorbable rod: an experimental study on growing dogs.
Journal of biomaterials science. Polymer edition 1992;4(2):135-43.
1992: H Miettinen; E Antero Mäkelä; J Vainio; Pentti Rokkanen; Pertti Törmälä
The effect of an intramedullary biodegradable self-reinforced polyglycolic acid implant on tubular bone. An experimental study on growing dogs.
Journal of biomaterials science. Polymer edition 1992;3(6):435-42.
1992: Esa K Partio; Ole M Böstman; Eero Hirvensalo; SI Vainionpää; K Vihtonen; Hannu Pätiälä; Pertti Törmälä; Pentti Rokkanen
Self-reinforced absorbable screws in the fixation of displaced ankle fractures: a prospective clinical study of 152 patients.
Journal of orthopaedic trauma 1992;6(2):209-15.
1991: Ole M Böstman; U Päivärinta; Esa K Partio; MJ Manninen; A Majola; Jarkko Vasenius; Pentti Rokkanen
Absorbable polyglycolide screws in internal fixation of femoral osteotomies in rabbits.
Acta orthopaedica Scandinavica 1991;62(6):587-91.
1991: Ole M Böstman; Eero Hirvensalo; Esa K Partio; Pertti Törmälä; Pentti Rokkanen
Impact of the use of absorbable fracture fixation implants on consumption of hospital resources and economic costs.
The Journal of trauma 1991;31(10):1400-3.
1991: A Majola; SI Vainionpää; K Vihtonen; M Mero; Jarkko Vasenius; Pertti Törmälä; Pentti Rokkanen
Absorption, biocompatibility, and fixation properties of polylactic acid in bone tissue: an experimental study in rats.
Clinical orthopaedics and related research 1991;(268):260-9.
1991: Pentti Rokkanen
Absorbable materials in orthopaedic surgery.
Annals of medicine 1991;23(2):109-15.
1991: Eero Hirvensalo; Ole M Böstman; Pertti Törmälä; SI Vainionpää; Pentti Rokkanen
Chevron osteotomy fixed with absorbable polyglycolide pins.
Foot & ankle 1991;11(4):212-8.
1991: A Eskola; SI Vainionpää; S Korkala; Seppo Santavirta; M Grönblad; Pentti Rokkanen
Four-year outcome of operative treatment of acute acromioclavicular dislocation.
Journal of orthopaedic trauma 1991;5(1):9-13.
1991: Pertti Törmälä; Jarkko Vasenius; SI Vainionpää; J Laiho; Timo Pohjonen; Pentti Rokkanen
Ultra-high-strength absorbable self-reinforced polyglycolide (SR-PGA) composite rods for internal fixation of bone fractures: in vitro and in vivo study.
Journal of biomedical materials research 1991;25(1):1-22.
1991: E Antero Mäkelä; P Myllynen; Pentti Rokkanen
Prophylaxis of thromboembolism in orthopaedics and traumatology.
Annales chirurgiae et gynaecologiae 1991;80(4):363-7.
1991: P Ylinen; Jaakko Kinnunen; E M Laasonen; A Lamminen; SI Vainionpää; M Raekallio; Pentti Rokkanen; Pertti Törmälä
Lumbar spine interbody fusion with reinforced hydroxyapatite implants.
Archives of orthopaedic and trauma surgery 1991;110(5):250-6.
1990: Jarkko Vasenius; SI Vainionpää; K Vihtonen; M Mero; A Mäkelä; Pertti Törmälä; Pentti Rokkanen
A histomorphological study on self-reinforced polyglycolide (SR-PGA) osteosynthesis implants coated with slowly absorbable polymers.
Journal of biomedical materials research 1990;24(12):1615-35.
1990: Jarkko Vasenius; SI Vainionpää; K Vihtonen; A Mäkelä; Pentti Rokkanen; M Mero; Pertti Törmälä
Comparison of in vitro hydrolysis, subcutaneous and intramedullary implantation to evaluate the strength retention of absorbable osteosynthesis implants.
Biomaterials 1990;11(7):501-4.
1990: Seppo Santavirta; Yrjö T Konttinen; T Saito; Mats Grönblad; Esa K Partio; P Kemppinen; Pentti Rokkanen
Immune response to polyglycolic acid implants.
The Journal of bone and joint surgery. British volume 1990;72(4):597-600.
1990: SI Vainionpää; E Laasonen; T Silvennoinen; Jarkko Vasenius; Pentti Rokkanen
Acute dislocation of the patella. A prospective review of operative treatment.
The Journal of bone and joint surgery. British volume 1990;72(3):366-9.
1990: SI Vainionpää; Jarkko Vasenius; Pentti Rokkanen
Benzylpenicillin ineffective for open fractures. Prospective study of 60 cases.
Acta orthopaedica Scandinavica 1990;61(2):158-60.
1990: Aarne Kivioja; P J Myllynen; Pentti Rokkanen
Is the treatment of the most severe multiply injured patients worth the effort? A follow-up examination 5 to 20 years after severe multiple injury.
The Journal of trauma 1990;30(4):480-3.
1990: E Antero Mäkelä; SI Vainionpää; K Vihtonen; M Mero; J Laiho; Pertti Törmälä; Pentti Rokkanen
Healing of physeal fracture after fixation with biodegradable self-reinforced polyglycolic acid pins. An experimental study on growing rabbits.
Clinical materials 1990;5(1):1-12.
1990: L Varjonen; A Majola; SI Vainionpää; Ole M Böstman; Pentti Rokkanen
Problems associated with longitudinal fractures of the femoral shaft in adults. A comparison between intramedullary nailing, interlocking intramedullary nailing and plating.
Annales chirurgiae et gynaecologiae 1990;79(1):46-9.
1990: Eero Hirvensalo; Ole M Böstman; Pentti Rokkanen
Absorbable polyglycolide pins in fixation of displaced fractures of the radial head.
Archives of orthopaedic and trauma surgery 1990;109(5):258-61.
1990: Ole M Böstman; Eero Hirvensalo; SI Vainionpää; K Vihtonen; P Tórmälä; Pentti Rokkanen
Degradable polyglycolide rods for the internal fixation of displaced bimalleolar fractures.
International orthopaedics 1990;14(1):1-8.
1989: Ole M Böstman; E Antero Mäkelä; Pertti Törmälä; Pentti Rokkanen
Transphyseal fracture fixation using biodegradable pins.
The Journal of bone and joint surgery. British volume 1989;71(4):706-7.
1989: A Harilainen; J Ahlqvist; M Lalla; P Myllynen; Pentti Rokkanen
Colloid osmotic and hydrostatic pressures and energy metabolism in high-protein joint swelling. A preliminary study of traumatic effusions of the knee.
Clinical physiology (Oxford, England) 1989;9(3):221-31.
1989: Ole M Böstman; L Varjonen; SI Vainionpää; A Majola; Pentti Rokkanen
Incidence of local complications after intramedullary nailing and after plate fixation of femoral shaft fractures.
The Journal of trauma 1989;29(5):639-45.
1989: Jari Petäjä; P Myllynen; Pentti Rokkanen; M Nokelainen
Fibrinolysis and spinal injury. Relationship to post-traumatic deep vein thrombosis.
Acta chirurgica Scandinavica 1989;155(4-5):241-6.
1989: E Antero Mäkelä; SI Vainionpää; K Vihtonen; M Mero; P Helevirta; Pertti Törmälä; Pentti Rokkanen
The effect of a penetrating biodegradable implant on the growth plate. An experimental study on growing rabbits with special reference to polydioxanone.
Clinical orthopaedics and related research 1989;(241):300-8.
1989: P Myllynen; Aarne Kivioja; Pentti Rokkanen; E Wilppula
Cervical spinal cord injury: the correlations of initial clinical features and blood gas analyses with early prognosis.
Paraplegia 1989;27(1):19-26.
1989: Ole M Böstman; Eero Hirvensalo; SI Vainionpää; A Mäkelä; K Vihtonen; Pertti Törmälä; Pentti Rokkanen
Ankle fractures treated using biodegradable internal fixation.
Clinical orthopaedics and related research 1989;(238):195-203.
1989: Aarne Kivioja; P J Myllynen; E H Wilppula; Pentti Rokkanen; V J Avikainen
Blunt injury patients benefiting from intensive care.
Annales chirurgiae et gynaecologiae 1989;78(2):97-102.
1989: Aarne Kivioja; P J Myllynen; E H Wilppula; Pentti Rokkanen
Characteristics of patients with multiple injuries treated in an intensive care unit with favorable results.
Annales chirurgiae et gynaecologiae 1989;78(4):293-7.
1989: M Mero; SI Vainionpää; Jarkko Vasenius; K Vihtonen; Pentti Rokkanen
Medetomidine--ketamine--diazepam anesthesia in the rabbit.
Acta veterinaria Scandinavica. Supplementum 1989;85():135-7.
1988: E Antero Mäkelä; SI Vainionpää; K Vihtonen; M Mero; Pentti Rokkanen
The effect of trauma to the lower femoral epiphyseal plate. An experimental study in rabbits.
The Journal of bone and joint surgery. British volume 1988;70(2):187-91.
1988: SI Vainionpää; E Wilppula; M Lalla; O V Renkonen; Pentti Rokkanen
Cefamandole and isoxazolyl penicillins in antibiotic prophylaxis of patients undergoing total hip or knee-joint arthroplasty.
Archives of orthopaedic and traumatic surgery. Archiv für orthopädische und Unfall-Chirurgie 1988;107(4):228-30.
1988: P Axelson; A Mäkelä; SI Vainionpää; M Mero; Pentti Rokkanen
Biodegradable implants in the fixation of physeal fractures in cats and dogs.
Acta veterinaria Scandinavica 1988;29(3-4):477-84.
1988: P Axelson; J Räihä; K Sittnikow; K Skutnabb; M Mero; SI Vainionpää; Pertti Törmälä; Pentti Rokkanen
The use of biodegradable implants in the fixation of small animal cancellous bone fractures.
Acta veterinaria Scandinavica 1988;29(3-4):469-76.
1987: Ole M Böstman; SI Vainionpää; Eero Hirvensalo; A Mäkelä; K Vihtonen; Pertti Törmälä; Pentti Rokkanen
Biodegradable internal fixation for malleolar fractures. A prospective randomised trial.
The Journal of bone and joint surgery. British volume 1987;69(4):615-9.
1987: K Vihtonen; S Vainionpaa; M Mero; H Patiala; Pentti Rokkanen; J Kilpikari; P Tormala
Fixation of experimental osteotomy of the distal femur with biodegradable thread in rabbits.
Clinical orthopaedics and related research 1987;(221):297-303.
1987: E Antero Mäkelä; SI Vainionpää; K Vihtonen; M Mero; J Laiho; Pertti Törmälä; Pentti Rokkanen
The effect of a penetrating biodegradable implant on the epiphyseal plate: an experimental study on growing rabbits with special regard to polyglactin 910.
Journal of pediatric orthopedics 1987;7(4):415-20.
1987: P Myllynen; M Kammonen; Pentti Rokkanen; Ole M Böstman; M Lalla; E Laasonen; Elina Vahtera
The blood F VIII:Ag/F VIII:C ratio as an early indicator of deep venous thrombosis during post-traumatic immobilization.
The Journal of trauma 1987;27(3):287-90.
1987: Heikki Julkunen; Pentti Rokkanen
Arthritis Induced with Freund's Adjuvant and its Relationship to Changes in the Stomach, Small Intestine and Thymus: A Histological and Tritiated Thymidine Study on Rats.
Scandinavian journal of rheumatology 1987;16(1):22-9.
1987: SI Vainionpää; J Kilpikari; J Laiho; P Helevirta; Pentti Rokkanen; Pertti Törmälä
Strength and strength retention in vitro, of absorbable, self-reinforced polyglycolide (PGA) rods for fracture fixation.
Biomaterials 1987;8(1):46-8.
1987: Pertti Törmälä; SI Vainionpää; J Kilpikari; Pentti Rokkanen
The effects of fibre reinforcement and gold plating on the flexural and tensile strength of PGA/PLA copolymer materials in vitro.
Biomaterials 1987;8(1):42-5.
1987: A Eskola; SI Vainionpää; Hannu Pätiälä; Pentti Rokkanen
Outcome of operative treatment in fresh lateral clavicular fracture.
Annales chirurgiae et gynaecologiae 1987;76(3):167-9.
1987: A Eskola; SI Vainionpää; Olli Korkala; Pentti Rokkanen
Acute complete acromioclavicular dislocation. A prospective randomized trial of fixation with smooth or threaded Kirschner wires or cortical screw.
Annales chirurgiae et gynaecologiae 1987;76(6):323-6.
1987: M Mero; A Mäkelä; SI Vainionpää; K Vihtonen; Pentti Rokkanen
The use of neuroleptanaesthesia for experimental orthopaedic surgery in the rabbit.
Acta veterinaria Scandinavica 1987;28(2):251-2.
1986: J Kilpikari; M Lapinsuo; Pertti Törmälä; Hannu Pätiälä; Pentti Rokkanen
Bonding strength of alkyl-2-cyanoacrylates to bone in vitro.
Journal of biomedical materials research 1986;20(8):1095-102.
1986: Ole M Böstman; G Bakalim; SI Vainionpää; E Wilppula; Hannu Pätiälä; Pentti Rokkanen
Radial palsy in shaft fracture of the humerus.
Acta orthopaedica Scandinavica 1986;57(4):316-9.
1986: SI Vainionpää; K Vihtonen; M Mero; Hannu Pätiälä; Pentti Rokkanen; J Kilpikari; Pertti Törmälä
Biodegradable fixation of rabbit osteotomies.
Acta orthopaedica Scandinavica 1986;57(3):237-9.
1986: M Lapinsuo; J Kilpikari; Hannu Pätiälä; Pentti Rokkanen; Pertti Törmälä; E Lehtinen
Experimental osteotomy fixed with composite resins.
Archives of orthopaedic and traumatic surgery. Archiv für orthopädische und Unfall-Chirurgie 1986;105(4):193-6.
1986: K Vihtonen; SI Vainionpää; M Mero; Hannu Pätiälä; Pentti Rokkanen; J Kilpikari; Pertti Törmälä
Fixation of experimental osteotomies of the distal femur in rabbits with bone cement and cyanoacrylate.
Archives of orthopaedic and traumatic surgery. Archiv für orthopädische und Unfall-Chirurgie 1986;105(3):133-6.
1986: SI Vainionpää; K Vihtonen; M Mero; Hannu Pätiälä; Pentti Rokkanen; J Kilpikari; Pertti Törmälä
Fixation of experimental osteotomies of the distal femur of rabbits with biodegradable material.
Archives of orthopaedic and traumatic surgery. Archiv für orthopädische und Unfall-Chirurgie 1986;106(1):1-4.
1985: Ole M Böstman; G Bakalim; SI Vainionpää; E Wilppula; Hannu Pätiälä; Pentti Rokkanen
Immediate radial nerve palsy complicating fracture of the shaft of the humerus: when is early exploration justified?
Injury 1985;16(7):499-502.
1985: Pentti Rokkanen; Ole M Böstman; SI Vainionpää; K Vihtonen; Pertti Törmälä; J Laiho; J Kilpikari; M Tamminmäki
Biodegradable implants in fracture fixation: early results of treatment of fractures of the ankle.
Lancet 1985;1(8443):1422-4.
1985: P Myllynen; M Kammonen; Pentti Rokkanen; Ole M Böstman; M Lalla; E Laasonen
Deep venous thrombosis and pulmonary embolism in patients with acute spinal cord injury: a comparison with nonparalyzed patients immobilized due to spinal fractures.
The Journal of trauma 1985;25(6):541-3.
1985: T Tarvainen; Hannu Pätiälä; T Tunturi; I Paronen; K Lauslahti; Pentti Rokkanen
Bone growth into glassy carbon implants. A rabbit experiment.
Acta orthopaedica Scandinavica 1985;56(1):63-6.
1983: T Tunturi; K Kemppainen; Hannu Pätiälä; M Suokas; O Tamminen; Pentti Rokkanen
Importance of anatomical reduction for subjective recovery after ankle fracture.
Acta orthopaedica Scandinavica 1983;54(4):641-7.
1983: P Myllynen; Aarne Kivioja; E Wilppula; Pentti Rokkanen; S Mattila; E Laakso
Flail chest--pathophysiology, treatment and prognosis.
Annales chirurgiae et gynaecologiae 1983;72(2):43-6.
1982: T Tunturi; R Nieminen; Hannu Pätiälä; Pentti Rokkanen; L Tammilehto; M Turunen; E Lehtinen; S Seppänen
Head injuries and skull radiography: clinical factors predicting a fracture.
Injury 1982;13(6):478-83.