Medial thoracodorsal artery and lateral thoracodorsal artery supplys the musculus latissimus dorsi that were used to repair intro-oral,extro-oral and facial orbital hard and soft tissue defects.

• 胸背动脉内、外侧枝的背阔肌肌皮瓣修复口内外或面眶区硬软组织缺损；