Suture is a medical technique used to close wounds or cuts on the body. This technique involves using thread or other material to suture the edges of the wound, allowing it to heal properly and reducing the risk of infection.

Sutures can be made from different materials such as silk, nylon and catgut (which is made from animal intestines). The type of suture used depends on factors such as the location of the wound, the severity of the injury, and the individual needs of the patient. In some cases, absorbable stitches may be used so that they do not need to be removed later.

Suturing is usually done by a trained medical professional such as a surgeon or nurse, and depending on the situation, can be done under Local anesthesia or general. After suturing, the necessary care should be taken to heal the wound properly and prevent further complications.