Suture

Suture (or stitch) is a medical term that refers to the process of sewing together a wound or incision using a thread-like material. This process is used to close wounds, repair tissues, and promote healing. The term "suture" can also refer to the actual thread or material used in the process.

Types of Sutures

There are two main types of sutures: absorbable sutures and non-absorbable sutures. Absorbable sutures are designed to break down over time in the body and are often used for internal stitches. Non-absorbable sutures, on the other hand, do not break down and may need to be removed by a healthcare professional.

Absorbable Sutures

Absorbable sutures are made from materials that are gradually absorbed by the body. These include catgut, polyglycolic acid, polylactic acid, polydioxanone, and polyglyconate.

Non-Absorbable Sutures

Non-absorbable sutures are made from materials that are not absorbed by the body and must be removed after a certain period of time. These include nylon, polyester, polypropylene, and silk.

Suture Techniques

There are several different suture techniques that can be used, depending on the type and location of the wound. These include the simple interrupted suture, the running suture, the mattress suture, and the subcuticular suture.

Suture Removal

The process of suture removal involves cutting the suture at the knot and then pulling the suture out. This should be done by a healthcare professional to avoid complications.

Complications

Possible complications of suturing include infection, scarring, dehiscence (separation of the wound), and keloid formation.

See Also

• Surgical staple
• Surgical glue
• Wound healing