Welcome to Overtime with the Sports Docs. On each of these mini episodes, we chat about a new article or new surgical technique in the field of sports medicine.

We’ll give you our quick take on the most recent data and how this data will impact our practice. Today, we’re chatting about recurrent patellar instability, and specifically the risk of progressive cartilage damage in the setting of repeat patella dislocation events. We’re going to review an article from the August 2024 issue of AJSM titled: “The Number of Patellar Dislocation Events Is Associated With Increased Chondral Damage of the Trochlea.”

This study uses data from the JUPITER cohort — which stands for: Justifying Patellar Instability Treatment by Early Results. The authors ask a clinically critical question: Does the number of dislocations matter when it comes to cartilage damage?