Effort to reduce post-surgical scar is especially important for microtia patients. Even the
scar lies posterior to ear auricle, but hypertrophic scar contracture may limit the ear
auricle projection. If the scar is hypertrophic and conspicuous, this stigmata will
accompanies the child for many years.The main objective aim of this study is to examine
whether post-operative use of silicone gel can improve scar formation for microtia
reconstruction scars.