The time for the titanium clips to come off after colonoscopy depends on a number of factors such as the recovery of the trauma and diet, and they usually come off on their own, about 15 days after surgery. Titanium clips are mainly used after enteroscopic treatment, can be used to clip the wound to prevent bleeding of the wound as a means. Currently, titanium clips are widely used in polypectomy and submucosal resection. If you find that the titanium clips have not been dislodged for a long time, you need to go to the hospital in time for review, and if necessary, have the titanium clips surgically removed. If you find that the titanium clips have not come off for a long time, but you do not have any special symptoms, you should also pay attention to the half-year to one year or so for review, until you have fully recovered. Any uncomfortable symptoms need to be treated in time.