Zobrazeno 1 - 10
of 22
pro vyhledávání: '"E. Antero Mäkelä"'
Publikováno v:
Orthopaedic Journal of Sports Medicine
Background: The optimal treatment of acute, complete dislocation of the acromioclavicular joint (ACJ) is still unresolved. Purpose: To determine the difference between operative and nonoperative treatment in acute Rockwood types III and V ACJ disloca
Autor:
Janne Viljanen, Pertti Törmälä, Timo Pohjonen, Hannu Pätiälä, Pentti Rokkanen, Nureddin Ashammakhi, Harri Pihlajamäki, Antti Joukainen, E. Antero Mäkelä
Publikováno v:
Journal of Materials Science: Materials in Medicine. 13:389-395
Drawn self-reinforced polyglycolide (SR-PGA) rods, O 2 mm and 26 mm long, were implanted in the dorsal subcutaneus tissue of 16 rats. Osteotomies of the distal femur were fixed with SR-PGA rods (2 mm by 15 mm) in another 38 rats. The follow-up times
Autor:
Hannu Pätiälä, Eero Hirvensalo, Esa K. Partio, Ole Böstman, Pentti Rokkanen, K. Vihtonen, Seppo Vainionpää, Pertti Törmälä, E. Antero Mäkelä
Publikováno v:
Biomaterials. 21:2607-2613
Bioabsorbable internal fixation devices were introduced clinically in the treatment of fractures and osteotomies of the extremities at the Department of Orthopaedics and Traumatology, Helsinki University, in 1984. Since November 5, 1984, a total of 3
Autor:
Harri Pihlajamäki, Hannu Pätiälä, Pentti Rokkanen, Janne Viljanen, Nureddin Ashammakhi, Minna Kellomäki, Antti Joukainen, E. Antero Mäkelä, P. Törmälä
Publikováno v:
Journal of Biomaterials Science, Polymer Edition. 11:1411-1428
Self-reinforced polylevo-dextro-lactic acid (SR-PLA) 70 composite rods, (2 mm x 26 mm) were implanted in the dorsal subcutaneus tissue of sixteen rats. Osteotomies of the distal femur were fixed with SR-PLA70 composite rods (2 mm x 15 mm) in 39 rats.
Publikováno v:
Techniques in Orthopaedics. 13:143-147
Autor:
Hannu Pätiälä, Pentti Rokkanen, Ole Böstman, Pertti Törmälä, Ilkka Sinisaari, Eero Hirvensalo, E. Antero Mäkelä, Esa K. Partio
Publikováno v:
Journal of Orthopaedic Science. 2:88-92
Between November 1984 and January 1994 in our department, a total of 2500 patients were treated with totally absorbable internal fixation devices. We studied these patients and analyzed results with regard to the volume of the absorbable implants and
Publikováno v:
Journal of Biomaterials Science, Polymer Edition. 4:135-143
The purpose of this study was to examine the effects of an intramedullary self-reinforced polyglycolic acid (SR-PGA), self-reinforced poly-L-lactic acid (SR-PLLA) and a metallic rod on growing bone and their applicability in the fixation of a femoral
Autor:
E. Antero Mäkelä
Publikováno v:
Journal of Orthopaedic Trauma. 6:237-240
Electrical stimulation has been used as treatment for nonunions of fractures since the early 1950s, with a reported success rate of 80-85%. We report a case of nonunion of a tibial fracture below a revised total knee prosthesis treated with a capacit
Publikováno v:
Journal of Biomaterials Science, Polymer Edition. 3:443-450
Polylactic acid (PLA) is a synthetic biodegradable material. The self-reinforced implants made of poly-L-lactic acid (SR-PLLA) were manufactured of biodegradable polymeric matrix reinforced with fibres of the same material. The purpose of this study
Autor:
E. Antero Mäkelä, Pertti Törmälä, K. Vihtonen, Matti Mero, Pentti Rokkanen, Seppo Vainionpää, Juha Laiho
Publikováno v:
Clinical Materials. 5:1-12
Physeal fractures occur at a frequency of 15% of all long bone fractures in children. Undisturbed continued bone growth is the main goal of the treatment of these fractures. After the operative reduction and fixation, whenever needed, a second operat