Circumcision surgery generally refers to circumcision, for older men, if there is a recurrence of inflammation of the foreskin and glans is necessary to carry out circumcision surgery. Circumcision is the removal of excess foreskin from the penis to expose the head of the penis, and is mainly suitable for male patients with long foreskin, recurrent episodes of phimosis, glansitis, phimosis, or small opening of the foreskin. For the elderly if there is no special condition, it is generally not recommended to carry out circumcision surgery treatment, if there are recurrent episodes of circumcision and glansitis, or more foreskin scales, can not be cleaned and so on, it is necessary to carry out circumcision surgery for treatment. It is recommended that men who are circumcised should undergo circumcision as soon as possible to avoid triggering adhesion of the foreskin, phimosis, glansitis, and even cancer of the penis, etc. In addition, patients should also pay attention to personal hygiene, good postoperative care, regular medication change, and re-examination.