subscapular artery

In 40% specimens, the subscapular artery gave off the circumflex scapular artery, thoracodorsal artery and posterior circumflex humeral artery or lateral thoracal artery.

肩胛下动脉发出旋肩胛、胸背、旋肱后或胸外动脉，占40%；

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The blood supply of the teres major muscle came from circumflex scapular artery in 72.7%, from thoracodorsal artery in 20.5%, and from subscapular artery in 6.8%.

神经血管蒂入肌处在肌肉上缘腹侧面中段，距止点距离4.6～7.8cm。72.7%的血供来自旋肩胛动脉，20.5%来自胸背动脉，6.8%来自肩胛下动脉。

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Applied anatomy of the vascularized dorsal latissimus flap pedicled with the subscapular a artery for the treatment of Buerger

带血管背阔肌瓣构建侧支循环治疗闭塞性脉管炎的应用解剖

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Results: In 52.5% specimens the subscapular artery directly sent off the circumflex scapular artery and thoracodorsal artery.

结果：肩胛下动脉分支有3种类型：①肩胛下动脉直接分出旋肩胛动脉和胸背动脉，占52.5%；

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Objective: To provide anatomic basis for the transplantation of the dorsal latissimus flap pedicled with the subscapular artery to reconstruct collateral circulation around knee for the treatment of Buerger.

目的：为吻合血管的背阔肌瓣构建膝周侧支循环治疗血栓性闭塞性脉管炎提供解剖学依据。

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