Primary stability of osteochondral grafts in mosaicplasty
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Autogenous Osteochondral Transplantation Mosaicplasty (An Animal Study on Sheep)
Background: Autogenous osteochondral grafting of articular defect in weight-bearing surface of large joints has proven to be a proper biomechanical and physiological solution for localized full-thickness defects.Objective: To study the gross and histopathological results of mosaicplasty in an animal model (sheep’s medial femoral condyle), evaluating the factors of defect and graft size, assessi...
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OBJECTIVE To investigate the feasibility of repairing osteochondral defects of critical size by performing mosaicplasty using multiple sliced costal cartilage grafts, which enables repair of extensively injured knees using grafts from a single rib. DESIGN Critical osteochondral defects were prepared on the femoral groove of skeletally mature Japanese white rabbits. Costal cartilage grafts fro...
متن کاملMosaicplasty Using Grafts From the Upper Tibiofibular Joint
Autologous mosaicplasty has been widely used for the treatment of focal, full-thickness, articular cartilage lesions of the knee and ankle joints. Commonly, the autografts are harvested from non-weight-bearing areas of the knee joint, leading to associated donor-site morbidity and representing a considerable disadvantage. This Technical Note presents a mosaicplasty procedure for harvesting auto...
متن کاملA new point of view for mosaicplasty in the treatment of focal cartilage defects of knee joint: honeycomb pattern
BACKGROUND A focal full thickness cartilage lesion of knee joint is one of the commonly seen intraarticular pathologies among the joint cartilage problems. Osteochondral autograft transfer mosaicplasty is a method which has satisfactory outcomes among the treatment preferences of cartilage defects. In spite of the favorable clinical results there are some pitfalls of mosaicplasty treatment espe...
متن کاملAutologous osteochondral mosaicplasty for osteochondritis dissecans of the elbow in teenage athletes: surgical technique.
BACKGROUND Although autologous osteochondral mosaicplasty is widely used as a procedure for osteochondritis dissecans lesions, the effectiveness of this procedure in elbow lesions remains unclear. Our aim was to clarify the surgical efficacy of mosaicplasty for teenage athletes with advanced lesions of capitellar osteochondritis dissecans. METHODS From 2001 to 2006, nineteen teenage male pati...
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