滑膜软骨瘤病是一种少见的滑膜疾病,我院仅1987年上半年收治了8例患者,均为男性,膝关节2例,肘关节1例。有2例有明确外伤史,其中一例在术中取出软骨小体2000多块,其数量罕见,特将典型病例报道如下并进行文献复习。患者马德轩,男,49岁,病案号235589,因右膝关节肿痛,打软腿5年而来院。5年前曾有双膝摔伤、肿胀,未进行特殊治疗。查体:右膝屈曲畸形,膝关节肿胀,股 Synovial chondromatosis is a rare form of synovial disease. In our hospital in the first half of 1987, 8 patients were treated, including male, knee in 2 and elbow in 1. There were 2 cases with a clear history of trauma, of which more than 2000 cartilage bodies were removed during surgery. The number of cases was rare. Special cases were reported as follows and reviewed in the literature. Patient Ma Dexuan, male, 49 years old, medical record No. 235589, came to the hospital for a five-year period due to swelling and pain in his right knee. Five years ago, there were knee injuries, swelling, and no special treatment. Physical examination: Right knee flexion deformity, knee swelling, strands