本文重点对下咽癌外科的喉切除进行探讨,结合经治的7例,对于喉切除的范围,趋于结合具体情况全面考虑,不要随意扩大为全喉;如行喉部份切除,应促使模拟声带处的声门能闭合以避免误吸;同时,还应注意防治感染,吻合口瘘和移植物坏死等并发症。 This article focuses on the surgical resection of hypopharyngeal cancer laryngectomy, combined with the treatment of the 7 cases, the scope of the laryngectomy, tends to be considered in conjunction with the specific circumstances, do not arbitrarily expanded to full laryngeal; such as partial laryngectomy should prompt The glottis at the simulated vocal cords can be closed to avoid aspiration; at the same time, complications such as infection prevention, anastomotic leakage and graft necrosis should be noted.