A synthetic implant can improve symptoms and joint function, especially for small lesions, only for a short period of time. However, 2 years of monitoring has shown its failure in restoring the subchondral bone despite the formation of predominant hyaline cartilage from synthetic resorbable scaffolds. Under current conditions and according to our experience, we do not recommend TruFit synthetic implants for osteochondral patellar defects in active patients.
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