Methods Following routine LC under general anasthesia, a dissecting forceps was introduced from the 10 mm trocar on the right McBurney point. The appendix was excised outside the abdomen, or removed by using an electrotome after the mesoappendix and the appendix root were dipped. 方法全麻下按LC常规切除胆囊,右麦氏点10mmtrocar内置入分离钳,夹阑尾远端于腹腔外切除,或钛夹夹闭阑尾系膜及根部,电刀切除阑尾。