小儿大网膜病变常见的有大网膜囊肿、大网膜粘连综合征及大网膜扭转等，以后者最为少见，临床表现酷似急性阑尾炎，极易误诊。我院最近收治１例大网膜扭转，报告如下。患儿：女，５岁。因“阵发性腹痛３天伴呕吐１次”入院。患儿于入院前３天因进冷食较多后感腹痛，以脐周痛为 Children with omental lesions are common omental cysts, omental adhesions syndrome and omental torsion, etc., the latter is the most rare, clinical manifestations resemble acute appendicitis, easily misdiagnosed. I recently admitted to a hospital omental torsion, the report is as follows. Children: Female, 5 years old. Due to “paroxysmal abdominal pain with vomiting 3 days” admission. Children 3 days before admission due to more cold food after the feeling of abdominal pain, pain for the umbilical week