随着设备和技术的改进，腹腔镜结直肠手术已在临床上得到广泛的推广，开展病例数的增加尤其是手术适应证的不断拓宽，手术难度随之加大，并发症也越来越多见，为了腹腔镜结直肠癌根治术能更安全地开展，并发症的预防和治疗非常重要，为此将该手术容易出现的、较为严重的并发症的预防和处理方法作一总结，供有一定手术经验的结直肠外科医生作为参考。

With the improvement of equipment and technique, laparoscopic colorectal surgery has obtained wide range application and popularization.With the increase of operations and expansion of indication principles, the operations becoms more and more difficult and complications get more common.This article summarizes reasons and prevention and method of severe and common complications of laparoscopic colorectal surgery in order to provide reference for colorectal Surgeons.