What Is Suture? Types, Uses and Benefits Guide

What is suture? A suture is a medical device used by doctors and surgeons to close wounds, surgical incisions, or deep cuts. Sutures help hold the tissues together, promote faster healing, and reduce the risk of infection. They are commonly used in hospitals, clinics, and emergency care settings after injuries or operations.

There are different types of suture materials available depending on the nature of the wound. Sutures can be absorbable or non-absorbable. Absorbable sutures naturally dissolve inside the body over time and are often used for internal tissues. Non-absorbable sutures need to be removed after the wound heals and are usually used for skin closure. Sutures may be made from natural materials like silk or synthetic materials such as nylon, polypropylene, or polyglycolic acid.

Sutures also vary in size and structure. Some are monofilament (single strand), while others are multifilament (braided). The choice of suture depends on factors such as wound depth, location, tension, and the patient’s condition.

Understanding what is suture and its importance helps patients and healthcare professionals ensure proper wound care and recovery. Proper suturing technique minimizes scarring, supports tissue strength, and enhances healing outcomes. Sutures remain a vital part of modern surgical procedures and emergency wound management.