蛔虫性肠梗阻是指蛔虫结聚成团并引起局部肠管痉挛而致肠腔堵塞.驱虫治疗不当常为诱因,最多见于2～10岁的儿童,农村发病率较高.蛔虫堵塞的部位常见于回肠.近年来由于医疗卫生条件的改善,蛔虫梗阻的发病很少,由此致死的案例更少见.笔者曾遇到1例,现报导如下. Roundworm intestinal obstruction refers to roundworm knot together into groups and cause intestinal spasm and intestinal congestion caused by improper deworming often induced as the most common in children aged 2 to 10 years, higher incidence in rural areas. Roundworm blocked parts of the common In the ileum.In recent years due to the improvement of medical and health conditions, the incidence of roundworm obstruction is very small, the case of death is even more rare.I have encountered in one case, are reported as follows.