膝关节腔内几百颗软骨瘤病极为少见,我院收治1例,现报告如下。 1.病例介绍 患者,男,42岁,主诉13年前在劳动时不慎扭伤左膝关节,出现肿胀、疼痛、活动受限等症状,近几年来发作频繁,行路或劳动时加重,不能下蹲。体检:左膝关节肿胀、皮色、皮温正常,在髌骨上下囊及腘窝处可触及多个大小不等的包块,质硬,可移动有压痛。 Several hundred chondromatosis in the knee joint cavity is extremely rare. One case was treated in our hospital. The report is as follows. 1. Case presentation Patients, male, 42 years old, complained of sprained left knee during carelessness 13 years ago. They experienced swelling, pain, and limited mobility. In recent years, they had frequent attacks. squat. Physical examination: Left knee joint swelling, skin color, skin temperature normal, in the upper and lower sac of the sacrum and axillary fossa can touch multiple masses of different sizes, hard, movable with tenderness.