The morbidity of postoperative complications occurred in 11 cases,including incision disruption(1 case),anastomostic leakage(1 case),cardiac arrhythmia(1 case),ketoacidosis(1 case),wound infection in 2 cases and lung infection in 5 cases.

• 术后共发生各类并发症11例,切口裂开1例,吻合口瘘1例,心律失常1例,并发酮症酸中毒1例,切口感染2例,肺部感染5例。