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Updated: May 13, 2026

Matrix-assisted Autologous Chondrocyte Transplantation for Remodeling and Repair of Chondral Defects in a Rabbit Model
Published on: May 21, 2013
Autologous matrix-induced chondrogenesis in osteochondral lesions of the talus
Martin Wiewiorski1, Alexej Barg, Victor Valderrabano
1Orthopaedic Department, University Hospital of Basel, Spitalstrasse 21, Basel 4031, Switzerland.
Abstract:
Recurrent ankle sprains and other trauma as well as ankle malalignment can lead to chronic osteochondral lesions of the talus. Conservative treatment frequently fails. Several operative treatment techniques exist; however, the choice of the right procedure is difficult. This article presents a new surgical technique suitable for treatment osteochondral lesions that combines bone plasty and a collagen matrix.
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