消化道息肉是一种癌前病变,临床上一旦发现息肉应积极处理。国内外学者目前多使用高频电刀切除术切除息肉,但直径>2.0cm、带长蒂、根部有明显血管显露、质地较脆、表面糜烂的息肉在电切时有出血危险[1-3]。本科采用内镜下结扎环套扎治疗110例,无出血、穿孔等并发症发生,效果满意。 Gastrointestinal polyps is a precancerous lesion, polyps should be actively treated once found clinically. At present, many scholars at home and abroad use high-frequency electrotome to resect the polyp, but the diameter> 2.0cm, with long pedicle, the root has obvious blood vessels revealed that the texture is brittle, the surface erosion of the polyps in the risk of bleeding when cutting [1-3 ]. Undergraduate endoscopic ligation ligation treatment of 110 cases, no bleeding, perforation and other complications occurred, with satisfactory results.