Types of Suture: Surgical Stitching Guide

Types of suture are essential materials used in medical procedures to close wounds, surgical incisions, and injuries. Choosing the right types of suture is important for proper wound healing, reduced infection risk, and minimal scarring. Sutures are broadly classified into absorbable sutures and non-absorbable sutures.

Absorbable sutures are naturally broken down by the body over time and do not require removal. These are commonly used for internal tissues, such as muscles and organs. Examples include Vicryl, Catgut, and Polyglycolic Acid (PGA) sutures. Non-absorbable sutures, on the other hand, are used for skin closure or areas requiring long-term strength. Examples include Nylon, Silk, and Prolene sutures.

Sutures are also categorized as monofilament and multifilament. Monofilament sutures consist of a single strand, offering smooth passage through tissue and lower infection risk. Multifilament sutures are braided, providing better knot security and flexibility.

Different surgical specialties require different types of suture materials. For example, cardiovascular surgery often uses non-absorbable sutures, while general surgery may use absorbable sutures for internal closure. The selection depends on tissue type, healing time, and patient condition.

Understanding the various types of suture helps medical professionals ensure safe and effective wound management. Proper suture selection improves surgical outcomes, enhances patient recovery, and supports advanced medical care.