Tountas C P, Halikman L A
Clin Orthop Relat Res. 1976 Nov-Dec(121):230-3.
A report of an anomalous flexor digitorum superficialis muscle in a 14-year-old presenting as a painful, enlarging palmar mass was explored and found to lie on the ulnar side of the flexor, separate from the lumbrical. The anomalous flexor digitorum superficialis muscle was found attached to a normal flexor digitorum superficialis tendon supplied by a branch of the median nerve, and resected. The muscle represents a rare lesion to consider in diagnosis of hand masses. A phylogenetic anatomic explanation for the anomaly is feasible.
一份关于一名14岁患者的异常指浅屈肌的报告，该患者表现为手掌部疼痛性肿块且逐渐增大。经探查发现，该异常肌肉位于指浅屈肌的尺侧，与蚓状肌分离。发现该异常指浅屈肌附着于由正中神经分支供应的正常指浅屈肌腱上，并将其切除。在手部肿块的诊断中，这种异常肌肉是一种罕见的需要考虑的病变。对这种异常情况进行系统发育解剖学解释是可行的。
