Anastomotic nails are generally the anastomotic nails used in circumcision. When they grow into the flesh and do not come off on their own, they can be removed at the hospital so as not to interfere with wound healing. The use of anastomosis in circumcision has the advantages of less trauma, less pain, and faster recovery. The anastomosis nail usually falls off automatically in about two weeks, and for those who can’t fall off completely for a long time or those who grow into the flesh, they should go to the hospital to have it removed, so as to avoid delaying the condition and affecting the recovery of the wound. Patients after circumcision, you can use iodophor solution for local disinfection, there to promote wound healing, conducive to the fall of the anastomosis nail, but also under the guidance of the doctor, moderate exercise, to promote the friction of the nail and the surrounding skin, accelerate the fall. It is recommended that patients should not forcefully remove the anastomosis nail, so as not to cause bleeding, infection and other phenomena, if the nail can not fall off by itself, should go to the regular hospital for treatment.