在腹部外科手术中 ,我们经常可以遇到因患者病情危重或麻醉不满意而导致关腹困难。此时 ,不仅延误手术时间 ,增加手术的危险性 ,且操作稍有不慎 ,可能在缝合腹膜时将腹腔内容物挂住 ,造成术后切口感染、切口裂开、腹痛等一系列并发症。甚至引起肠瘘 ,危及患者生命。为此 ,作者 In abdominal surgery, we often encounter difficulty in bringing about abdominal disability due to a patient’s critical illness or unsatisfactory anaesthesia. At this time, not only delay the operation time, increase the risk of surgery, and the operation is slightly careless, may be peritoneal suture when the peritoneal suture, causing postoperative wound infection, incision dehiscence, abdominal pain and a series of complications. Even cause intestinal fistula, endangering the lives of patients. For this purpose, the author