Objective To investigate the efficacy of endoscopic mucosal resection(EMR)combined with metal clips in the treatment of colorectal polyps.Methods The clinical data of 230 patients with colorec-tal polyps treated by EMR combined with metal clips from June 2021 to February 2023 were retrospective-ly analyzed.The clinical effect and complications were observed and compared.Results All the 230 pa-tients were cured,and the effective rate was 100%.There was no delayed bleeding caused by wound dam-age and early shedding of metal clips,no infection,no complications such as postoperative syndrome of electrocoagulation polypectomy and intestinal perforation.Conclusion The treatment of colorectal pol-yps by EMR combined with metal clip is effective and safe,which is worthy of clinical promotion and ap-plication.