Using no-cartilaginous complex tissue petal of larynx and trachea to repaire the deficient of hypopharynx and cervical esophagus not only improve local cancer control,but also rebuild hypopharynx physiologic function.

• :喉气管复合组织瓣修复下咽和颈段食管缺损手术创伤小 ,并发症少 ,易推广。