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在30个成人下肢上观察了胫骨前肌的形态、血供和神经支配。测得肌长27.0cm.该肌上七分之一由胫前返动脉发支供应,其余部份由胫前动脉横向分支供应。胫前动脉的分支主要由肌的外侧人肌。腓深神经约发出3支肌支分布该肌,从肌的外侧或后方入肌。利用胫骨前肌可制作倒置肌瓣,可剥离部份长13.0cm,蒂部尚有8支左右营养动脉,还可制作向内旋转的分裂瓣,此时可保存肌的功能。
The shape, blood supply and innervation of tibialis anterior muscle were observed on the lower limbs of 30 adults. The measured muscle length was 27.0 cm, one seventh of the muscle was supplied by the anterior tibial artery and the other was supplied by the lateral branch of the anterior tibial artery. The branch of the anterior tibial artery is mainly composed of the lateral muscle of the muscle. The deep peroneal nerve sends out 3 muscular branches to distribute this muscle, enters the muscle from the outside or rear of the muscle. The use of the tibialis anterior muscle can be made upside down muscle flap, peelable part of the length of 13.0cm, the pedicle has about 8 nutrition artery, can also produce inward rotation of the split flap, this time can save muscle function.