Although anterior cruciate ligament (ACL) injury and reconstruction (ACLR) are well-established risk factors for the development of tibiofemoral joint OA, PFJ OA after ACL reconstruction has gone ...

Within a year of ACL injury, femoral trochlear cartilage quality deteriorated rapidly,5 and in young adults 1 year post-ACLR, we reported a high prevalence (31%) of MRI-diagnosed OA, most frequently ...