Methods The appendix was inverted into the ileocecum cavity at the root of mesoappendix after ligation and cut.

• 方法结扎、切断阑尾系膜及其血管和阑尾根部,剔除阑尾周围脂肪,用钝头探针从阑尾盲端缓慢将其内翻于回盲部肠腔内。