Secondary ear reconstruction using deep temporal fascia after temporoparietal fascial reconstruction in microtia.

As anatomical study of the temporoparietal fascia (TPF) has advanced, there have been several reports on one-stage reconstruction of microtia using the TPF. To our knowledge, however, no report has described how to do secondary reconstruction if partial necrosis occurs, exposing the cartilage frame. Recently we treated a case of microtia that had become partially necrotic after the patient underwent one-stage reconstruction using the TPF. The deep temporal fascia was elevated to cover the necrotic portion and ensure successful placement of the skin graft. This technique greatly enhances one-stage reconstruction of the auricle using a TPF flap.