Pastacaldi P, Rossi B
Minerva Chir. 1977 Mar 15;32(5):297-300.
A carpal canal syndrome in a young female subject was found at the operating table to be due to a wrist muscle abnormality. An extra muscle leaving the styloid process of the radius in the direction of the transverse ligament of the carpus, and an abnormal distal development of the muscular belly of the superficial flexor of the third finger, had led to compression on the median nerve corresponding to the carpal canal. Check on motor and sensitive conduction of the median nerve revealed nerve damage at wrist level. Removal of the extra muscle and section of the transverse ligament of the carpus resolved the painful symptomatology. Control of nervous conduction two months after operation confirmed the improvement.
在手术台上发现一名年轻女性患有腕管综合征，病因是腕部肌肉异常。一条额外的肌肉从桡骨茎突向腕横韧带方向延伸，以及第三指浅屈肌肌腹远端发育异常，导致了对应腕管处正中神经受压。对正中神经运动和感觉传导的检查显示腕部水平存在神经损伤。切除额外肌肉并切断腕横韧带后，疼痛症状得以缓解。术后两个月的神经传导检查证实了病情有所改善。
