A case report: Method of removing metal clips with combined use of colonoscopy and nasal endoscopy

Abstract

Metal clips have been commonly used after endoscopic mucosal resection to prevent the risk of bleeding or perforation. In some cases, it is necessary to remove the indwelled clip before the operation. However, it is difficult to remove indwelled clips without mucosal damage. There were few reports describing the method of removing metal clips. We successfully removed the indwelled clip with combined use of colonoscopy and nasal endoscopy. This method seemed to be useful for removing the clip in the rectum.