In the following article, the authors describe the presenting features, en bloc excision, and postoperatie outcome in a patient with a solitary sacral osteochondroma compressing the neural elements.

• 作者在本文中报告了一例孤立骶骨骨软骨瘤压迫神经根患者，详细叙述其特征，整块切除过程及术后疗效。