Cheng J C, Hung L K
J Hand Surg Br. 1986 Jun;11(2):221-2. doi: 10.1016/0266-7681(86)90264-0.
A young man with painful swelling over the dorsum of his wrist was found to be caused by an anomalous extensor indicis proprius muscle.
一名手腕背部出现疼痛性肿胀的年轻男子被发现病因是一条异常的示指固有伸肌。