The price of a simple clear suture is about$100 or more. If the sutures use special sutures, such as absorbable sutures or slip stitches, because the price of sutures may require about 100-200 yuan, so the price of sutures is relatively expensive. When the human body surface injury, there is a wound after the need to go to the hospital for suturing, suturing before the wound will be cleaned inside that is, repeatedly rinse with hydrogen peroxide and saline to clean out the internal dirt of the wound, while the internal bacteria of the wound to kill. After disinfecting the wound with iodophor, then sew up the wound, pay attention to the suture to close tightly, so as not to have a dead cavity under the skin and lead to subcutaneous fluid after surgery, wound infection.