异常掌长肌腱压迫正中神经：一例报告

Compression of the median nerve by an anomalous palmaris longus tendon: a case report.

作者信息

Sánchez Lorenzo J, Cañada M, Díaz L, Sarasúa G

机构信息

Department of Plastic and Reconstructive Surgery, Hospital Central de Asturias, Oviedo, Spain.

出版信息

J Hand Surg Am. 1996 Sep;21(5):858-60. doi: 10.1016/s0363-5023(96)80204-8.

DOI:10.1016/s0363-5023(96)80204-8

PMID:8891985

Abstract

A report on compression of the median nerve in distal forearm and wrist by an accessory muscle (the palmaris bitendinous) is described. Its position, deep to the palmaris longus, and distal insertion on the deep surface of the superficial aponeurosis were similar to palmaris profundus. Nevertheless, both its tendinous-musculo-tendinous structure and the origin from the dorsal epimysium of the palmaris longus muscle belly were unlike palmaris profundus.

摘要

本文描述了一例由副肌（掌双腱肌）导致的前臂远端和腕部正中神经受压的报告。其位置在掌长肌深面，远端附着于浅筋膜深层，与掌深肌相似。然而，其腱-肌-腱结构以及起自掌长肌肌腹背侧肌外膜的情况与掌深肌不同。