Synovial osteochondromatosis is a benign process that most commonly affects the knee joint (70%). It is characterized by proliferative metaplasia of synovial membrane into chondrocytes. resulting in the formation of multiple cartilaginous nodules. which can detach from the synovium to become multiple intra-articular loose bodies. https://shopredoners.shop/product-category/upcycled-graphic-sweatshirt/