Synovial osteochondomatosis is a benign, metaplastic disease of unknown etiology in which synovial tissue can differentiate into cartilage and/or bone. This cartilage and bony tissue may be attached to the synovium or may break free and become intraarticular loose bodies. The treatment of choice for this unusual condition is synovectomy, which is usually curative.
滑膜骨软骨瘤病是一种病因不明的良性化生疾病,其中滑膜组织可分化为软骨和/或骨。这种软骨和骨组织可能附着于滑膜,也可能游离并成为关节内游离体。这种罕见病症的首选治疗方法是滑膜切除术,通常可治愈。