患者男，52岁。右腕部疼痛1月，加重1周伴右前臂及右腕部活动障碍于IWS年9月26日收入院。体检：浅表淋巴结未触及肿大。心肺听诊未及异常。右腕关节肿胀，皮肤无潮红、静脉曲张。关节周围压痛，右前臂及腕部外展受限，右手指伸直不能。X线检查示：右尺、烧骨远端呈破坏、硬化相 Male patient, 52 years old. The right wrist was pained for 1 month, an increase of 1 week with movement disorders of the right forearm and right wrist was admitted to the hospital on September 26, IWS. Physical examination: Superficial lymph nodes did not touch swelling. Cardiopulmonary auscultation was abnormal. Swelling of the right wrist, no flushing of the skin, and varicose veins. Periarticular tenderness, limited forearm and wrist abduction, right finger extension. X-ray examination showed that the right foot and the distal end of the burned bone were destroyed and hardened.