为明确趾长伸肌（EDL）和腓骨第三肌（FT）的形态变异情况，研究人员对 70 岁男性 cadaver 进行解剖。发现 EDL 肌腹较小、肌腱分叉为 3 束，FT 肌腹肥大、肌腱分为 2 束。该研究为肌腱损伤修复及踝足手术提供解剖学依据。 趾长伸肌（extensor digitorum longus, EDL）和 ...

The extensor digitorum longus muscle is located at the front of the leg and is adjacent to the peroneus brevis muscle and the tibialis anterior muscle. This wing-shaped muscle works to extend the foot ...