SURGICAL TREATMENT OF MICROTIA Page 137 SURGICAL TREATMENT OF MICROTIA José Antonio Rivas, José Alberto Prieto and Fabio Campo Centro Médico Otológico and Clínica José A. Rivas, Bogotá, Colombia Introduction Microtia is a special type of external ear congenital malformation. Modern surgical techniques allow us to obtain very fair cosmetic and functional results. Microtia is often related to atresia and, in these cases, we can perform total external ear reconstruction. The sequence of the surgical steps is very important. Some authors