Hsu H C, Chan C K, Wu J J, Lo W H
Department of Orthopedics, China Medical College Hospital, Taichung, Taiwan, ROC.
Zhonghua Yi Xue Za Zhi (Taipei). 1998 Nov;61(11):667-72.
The os supratrochlear dorsale, an accessory ossicle of the elbow, has rarely been described in the literature. Rather than being caused by trauma, it is subject to trauma by elbow extension with secondary chondrometaplasia, resulting symptomatology. The aim of this report is to remind readers that its presence is crucial for both diagnostic and therapeutic purposes. Arthroscopic removal may be required to relieve persistent pain, catching and limited range of motion.
背侧滑车上骨是肘部的一个附属小骨，文献中对此鲜有描述。它并非由创伤引起，而是因肘部伸展继发软骨化生而遭受创伤，进而产生症状。本报告的目的是提醒读者，其存在对诊断和治疗都至关重要。可能需要进行关节镜下切除以缓解持续疼痛、卡顿和活动范围受限的问题。
