Circumcision requires the use of a scalpel or some circumcision-assisting instrument to complete the circumcision procedure. If a scalpel is used, the length of the foreskin needs to be measured, the area to be removed needs to be marked with a marker before the scalpel is used to cut the foreskin, and then under local anesthesia, the excess foreskin is removed along the marked line after the local pain in the foreskin disappears, and then the wound is sewn up to complete the circumcision. If various instruments are used for circumcision, suitable instruments are put into the foreskin, and then the foreskin is placed in the circumcision auxiliary instruments according to the method of using the instruments, and the instruments complete the one-time treatment of cutting, suturing and hemostasis. There are many manufacturers of similar circumcision instruments in the clinic, so you can go to the relevant hospital for detailed consultation.