短中节指骨畸形中的掌骨头异常——1例报告及文献复习

Abnormal metacarpal heads in brachymesophalangy--report of a case and review of the literature.

作者信息

Renton P, Hallett J P

出版信息

J Hand Surg Am. 1981 Nov;6(6):545-9. doi: 10.1016/s0363-5023(81)80126-8.

Abstract

A case of brachymesophalangy in which ossicles related to metacarpal heads became detached, causing joint locking, is presented. A distinction has been made by arthrography between this lesion and the loose bodies seen in osteochondritis dissecans, which were previously thought to be the origin of the ossicles and the cause of the locking.

摘要

本文报告一例短掌指骨病例，其中与掌骨头相关的小骨发生分离，导致关节锁定。通过关节造影术，已将此病变与剥离性骨软骨炎中所见的游离体区分开来，此前认为游离体是小骨的起源及锁定的原因。