摘要
在30个成人下肢标本上观察了长伸肌的形态、血供和神经支配。测得肌长23.1cm。该肌由7-17支胫前动脉横向分支供应,肌下份有腓动脉穿支发出补充,动脉主要从肌的内侧入肌。腓深神经约发出2支分支分布该肌,也是从肌内侧进入肌内。根据观察结果我们认为长仲肌瓣倒置治疗小腿中下份慢性骨髓炎及开放性胫骨骨折,似为较理想的供肌。
The shape, blood and nerve supply of the extensor hallucis longus muscle were observed on 30 adult legs. The length of the muscle belly is 23.1 cm. The muscle is supplied by 7-17 transverse rami of the anterior tibial artery. The lower part of the muscle is also supplied by the perforating branches of the peroneal artery. These arteries enter the muscle mainly from the medial aspect. The deep peroneal nerve gives out about two motor branches to the muscle. On the basis of the results, we considered that the extensor hallucis longus muscle is a better donor muscle in curing the chronic osteomyelitis and the open tibial fracture of the middle and lower parts of the leg.
出处
《解剖学杂志》
CAS
CSCD
北大核心
1990年第3期219-221,共3页
Chinese Journal of Anatomy
关键词
mu长伸肌瓣
解剖学
下肢
extensor hallucis longus muscle flap, anterior tibial artery, fracture of tibia.
