创用一种吻合血管的腹直肌和第7、8或第9 肋骨的复合组织瓣重建复杂的上颌骨切除术后的骨 性和软组织缺损的新方法。肋间血管和上腹上血管 系统间存在交通,第7、8和9肋间动脉经过肋弓 下缘加入肋弓动脉;在腹直肌深面内侧表面,肋弓 动脉与上腹上动脉之间形成一个血管吻合;当肌皮 To create a new method of reconstructing the complex bony and soft tissue defects after maxillary resection by using a composite tissue flap of vascular rectus abdominis and the seventh, eighth or ninth ribs. Intercostal vessels and the upper abdominal vascular system exists between the traffic, 7th, 8th and 9th intercostal arteries through the lower edge of the costal arch rib arch artery; in the deep rectus medial surface, costal artery and superior abdominal artery Between the formation of a vascular anastomosis; when the muscle skin