Which one of the following is not a wound closure technique ?
vascular graft is used to redirect blood flow in a region of the body. It is commonly performed due to inadequate blood flow (ischemia) and as a pa of organ transplantation. In general, someone&;s own vein is the preferred graft material (or conduit) for a vascular bypass, but other materials such as ePTFE, dacron or a different person&;s vein (allograft) are also commonly used. Aeries can also be redirected and serve as vascular grafts. A surgeon sews the graft to the target vessel by hand using surgical suture, creating a surgical anastomosis. A composite graft is a small graft containing skin and underlying cailage or other tissue. Donor sites include, for example, ear skin and cailage to reconstruct nasal alar rim defects.
Paial thickness skin graft
Composite graft
Vascular graft
Musculo-cutaneous graft
General surgery