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Updated: Aug 19, 2026

Matrix-assisted Autologous Chondrocyte Transplantation for Remodeling and Repair of Chondral Defects in a Rabbit Model
Published on: May 21, 2013
Chondromalacic changes of the patella in rabbits
T Toyonaga1, T Mitsuyasu, H Ihara
1Department of Rehabilitation Medicine, Kyushu University Hospital.
Abstract:
Malalignments of the patellofemoral joints were artificially made in eleven rabbits using four different methods in order to generate chondromalacia of the patella. Chondromalacic changes and the location similar to the chondromalacia of the human body were generated in one joint of the patching group. According to the results of our investigation, the most reasonable etiological factor of the chondromalacia is thought to be the expansion of the medial retinaculum and capsule of the knee joint, and chondromalacia patellae may not be a precursor of osteoarthritic changes.

