Circumcision, also known as circumcision, can generally be performed on men as young as 45 years old. Circumcision is generally no age limit, it is commonly used in the treatment of circumcision, circumcision mouth narrowing, prepuce combined with phimosis patients, its contraindications for the coagulation dysfunction, part of the penis congenital deformity and local acute infections in patients, so 45-year-old men as long as there is no contraindications, can be done circumcision. For the need to do circumcision of 45-year-old men, it is recommended to regular hospitals to do a series of relevant examinations, by a professional doctor to make clear that there are no contraindications, can be performed circumcision.