Combined west medicine and TCM to treating radial tuberosity osteochondroma The ischiatic tuber was large and three-sided, the ventral tuberosity was the longest and the lateral tuberosity was the shortest. 中西医结合治疗桡骨粗隆骨软骨瘤1例报告坐骨结节发达,呈三角形,腹侧结节最长,背侧结节次之,外侧结节最短。