小肠憩室是一种较常见的消化道疾病，其中以十二指肠降部憩室最多见。国内人群中发生率为 1％～ 5％ [1]，随着年龄增大而增多，高峰在 60～ 70岁。大多数憩室并不引起临床注意，但有部分憩室引起各种各样的并发症，甚至是急腹症，因此应提高对小肠憩室病的正确认识。收集我院 Small bowel diverticulum is a more common gastrointestinal diseases, of which the lower most of the duodenal diverticulum. The incidence of domestic population of 1% to 5% [1], with increasing age, the peak in the 60 to 70 years old. Most of the diverticulum does not cause clinical attention, but some diverticula lead to a variety of complications, and even acute abdomen, it should improve the correct understanding of small bowel diverticulosis. Collect our hospital