The anastomotic staple usually comes off gradually in 10 to 15 days, depending on the growth of the anastomosis. The anastomosis is a medical alternative to manual suturing, and the anastomotic staple is similar to a staple on a stapler to stop bleeding. The anastomosis nail will fall off by itself as the wound recovers. If the patient’s anastomosis grows well, it can usually fall off gradually in about 10~15 days after surgery. If the patient’s anastomosis grows poorly, the anastomosis grows slowly, which will lead to prolonged time for the nail to fall off, so it is impossible to generalize how long the anastomosis nail will fall off. For the skin wound anastomosis nail on the surface of the body, generally one to two weeks after the operation, after the skin healing can be used to remove the anastomosis nail remover, not to pull and drag, so as not to cause damage; also not to wait for its automatic fall, so as not to be too long, there is an infection.