undergrafer

An undergraft, also known as a subgraft, is a surgical procedure in which a graft is placed beneath the surface of the skin. This technique is commonly used in reconstructive surgery to cover and protect underlying tissues or implants. The undergraft is typically made from a material that is biocompatible and can integrate with the surrounding tissue, such as a synthetic mesh or a biological material like dermis.

The primary advantage of undergrafting is that it provides a stable base for the overlying skin graft, reducing the risk of graft displacement or dehiscence. This is particularly important in areas where the skin is thin or where there is a risk of infection. Additionally, undergrafting can help to distribute tension evenly across the wound, promoting better healing and reducing the likelihood of complications such as contractures.

The procedure involves creating a pocket beneath the skin surface and placing the undergraft material into this pocket. The skin graft is then placed over the undergraft, and the edges are sutured or stapled in place. The undergraft helps to anchor the skin graft, providing a stable foundation that allows for better healing and reduced risk of complications.

Undergrafting is a versatile technique that can be used in a variety of surgical settings, including breast reconstruction, abdominal wall reconstruction, and coverage of large defects. The choice of undergraft material and technique depends on the specific surgical needs and the patient's individual characteristics.