目的：报告食管癌切除术后并发幽门梗阻９ 例的诊断与治疗。方法：再次手术治愈。结果：男性７ 例，女性２ 例，梗阻发生时间在术后５ ～９ 天，９ 例全部经再次手术治愈。其中幽门扭转３ 例；胃大弯侧膈下部分褶叠扭转１ 例；十二指肠球部周围纤维粘连带２ 例；胃上提过高，幽门附近粘连压迫２ 例；胰腺部位肿瘤压迫１ 例。结论：对此并发症的发生原因、诊断、治疗和预防进行了讨论。 Objective: To report the diagnosis and treatment of 9 cases of pyloric obstruction after esophagectomy. Method: Healing again. Results: There were 7 males and 2 females. The obstruction occurred 5 to 9 days after operation. All 9 cases were cured by reoperation. Among them, there were 3 cases of pylorus torsion; 1 case of pleated and torsion under the sacral part of the greater curvature; 2 cases of fibrous adhesion around the duodenal bulb; 2 cases of hyperpigmentation around the pylorus; 2 cases of adhesion around the pylorus; example. Conclusion: The causes, diagnosis, treatment and prevention of this complication have been discussed.