Objective To discuss the methods and indications of using the pectoralis major myocutanous flap to reconstruct the large defect that results from the resection of head and neck cancer.

• 摘要目的：探讨带蒂胸大肌复合组织瓣在头颈肿瘤切除后组织缺损一期修复的方法及适应证。