小肠镜在小肠疾病治疗中的最新研究进展

Advances in Study on Enteroscopy for Treatment of Small Bowel Disorders

小肠是消化道最长的器官,是消化吸收的主要场所。其上连幽门、下接盲肠,全长5～7 m,位于人体深处。小肠的解剖结构特殊,是消化道疾病诊治中的难点。近年出现的气囊辅助式小肠镜(BAE)和螺旋外套管式小肠镜(SE)是小肠疾病诊治领域中的新飞跃,使内镜下治疗小肠疾病、对病变组织取样成为可能。本文就BAE和SE在小肠疾病内镜下治疗中的研究进展作一综述。

Small intestine is the longest organ in digestive tract and the major site of digestion and absorption.It originates from the pylorus and ends to caecum distally,with a total length of 5 to 7 meters,and is located deeply in the abdominal cavity.Due to its special anatomical structure,the diagnosis and treatment of small bowel disorders is very difficult.With the introduction of balloon-assisted enteroscopy（BAE） and spiral enteroscopy（SE） in recent years,there has been a rapid progress in the diagnosis and treatment of small bowel disorders,making endoscopic intervention and biopsy of the lesion possible.This article reviewed the advances in study on endoscopic intervention of small bowel disorders with BAE and SE.