A Case of Faun Tail Naevus Treated by Intense Pulsed Light

Abstract

A faun tail is abnormal lumbar hypertrichosis that is characterized by a wide, often triangular or lozenge-shaped patch of coarse hair, and this hair is usually several inches long. Faun tail is a rare entity. A 36-year-old male presented with a triangular shaped hair tuft with terminal hair on the lumbosacral area, and he'd had this unusual hair since birth. There were no neurologic signs or abnormality on his spine X-ray. The MRI scan showed disc degeneration and loss of lodordosis. We report here on a rare case of faun tail, which was a form of localized hypertrichosis on the lumbosacral area, and this was successfully treated with intense pulsed (IPL) light. (Ann Dermatol 21(2) 147 similar to 149, 2009)