Circumcision is a procedure by which penile foreskin is removed surgically. It can be of various reasons such as cultural, hygienic and so. This is done under local , regional or general anesthesia depending on the preferences of doctor and patient. After removal of foreskin, stitches are done to prevent loss of blood. This will aid in healing also. Usually, in adults these types of surgeries are handled by urologists. Take care.