Results: The complication rate was 17.9% (19/106) among the 19 patients, 2 cases bled in the operation, one stanched by laparoscopy successfully, the other was conversion to open surgery;

• 结果：共106例患者，其中19例(17.；9%25)发生并发症。19例患者中，术中出血2例，1例镜下止血成功，1例中转开腹；