Patients and method: Prospective descriptive cross sectional 36 patients with leg and foot skin defects and scars, (excluding the posterior heels) with a diameter of skin defect in ankles, feet from 2 - 5 cm; legs from 5 - 12 cm, in Sai Gon General Hospital, Orthopedics and Rehabilitaion Hospital-Ho Chi Minh City, and Hospital for Trauma and Orthopedics, from December 2008 to January 2013.