[Reconstruction of deformities of the external ear]. / Die Rekonstruktion äusserer Ohrmissbildungen.

Microtia is a rare malformation. Reconstruction of microtia is not a routine operation because of its rarity of occurrence and the complex deformity. In this paper the indication for surgical treatment, technique, results and complications are discussed. Two different operation methods were used in our patients. A multiple-stage and a single-stage reconstruction procedure. We used autogenous rib cartilage. Five of the seven treated patients came to the follow-up examination. Reconstruction was performed 2 years ago in two cases and between 4 and 12 years ago in three cases. Our patients were content with the result in so far as they would be prepared to undergo treatment again. Carefully built rib framework is an essential prerequisite for a successful postoperative result. Microtia represents a greater psychological problem than a cosmetically imperfect result after reconstruction.