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The Dog-Ear Rotation Flap for the Repair of Large Surgical Defects on the Head and Neck

2001; Lippincott Williams & Wilkins; Volume: 27; Issue: 10 Linguagem: Inglês

10.1046/j.1524-4725.2001.01059.x

1524-4725

Dieter Schmidt, Mmed, Fcderm, J. Ramsey Mellette,

Nonmelanoma Skin Cancer Studies

The Mohs micrographic surgeon is often faced with the daunting challenge of having to repair very large surgical defects on the head and neck where cosmesis and maintenance of normal function are of paramount importance.We describe a novel flap, the dog-ear rotation flap, for the repair of such defects. We will demonstrate that this flap offers superior cosmetic and functional results to many other closure options, particularly for extensive defects of the cheek, temple, forehead and scalp.The dog-ear rotation flap is a combination repair. It is executed by first closing one end of the surgical defect in a primary side-to-side-fashion, to a point at which tension across the wound precludes any further closure. A rotation flap is then developed to close the remaining defect, using tissue from the large dog-ear created at the distal end of the wound.In our experience, the dog-ear rotation flap is able to close substantial head and neck defects with less tension across the wound edges when compared to other closure types, resulting in diminished scarring and little to no distortion of surrounding anatomic structures. It also provides an excellent tissue match, is relatively quick and easy to perform, and has an extremely low incidence of flap necrosis.The dog-ear rotation flap is an excellent choice for the repair of very large surgical defects on the head and neck, particularly the cheek, temple, forehead and scalp, and, in our experience, provides a superior cosmetic and functional result to other closure options.