A hybrid repair strategy for full-thickness cartilage defects: Long-term experimental study in eight horses.

ABSTRACT: The objective of this study was to evaluate a non-resorbable implant for the focal repair of chondral defects in eight adult horses with 12-month follow-up. The bi-layered construct composed of a polycarbonate-urethane-urea biomaterial which was printed in 3D fashion onto a bone anchor was implanted into surgically created osteochondral defects into the femoropatellar joints of eight horses. The analysis of post-mortem outcomes were compared to defects treated with microfracture in the same animal on the contralateral femoropatellar jointfemoropatellar joint. The overall macroscopic scoring after 12 months yielded higher scores in the OCI-treated stifles compared to MF treatment (p = 0.09) with better quality and filling of the defect. Histology revealed good anchorage of repair tissue gro

SUBMITTER: Fugazzola MC 

PROVIDER: S-EPMC11615427 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature