The foreskin is an integral part of male external genitalia and has important physiological functions. However, too long foreskin not only hinders penis development, but also may affect sexual function, causing a series of serious hazards such as impotence, premature ejaculation, penis inflammation, male infertility, penile cancer and so on. Therefore, we should pay attention to the daily care and treatment of redundant prepuce.

Excessive prepuce and phimosis are common diseases of many men. Suffering from too long foreskin and phimosis can cause edema, congestion, erosion, repeated cross-infection and even incarceration of foreskin, leading to necrosis of foreskin and glans penis. At the same time, it is also possible to bring germs into women through the sexual life of husband and wife. Excessive prepuce and phimosis have been destroying human health for a long time, and must be highly valued by the majority of male citizens. At present, the prepuce operations used in hospitals mainly include micro-carving and embroidery, photoelectric circumcision, Korean circumcision and laser surgery.