Given its prominent lateral position, the auricle is a common site of injury after blunt trauma. Auricular injuries can lead to both functional and aesthetic complications. A careful history and examination will help determine the mechanism of injury and identify factors that may influence repair. Auricular reconstruction is highly individualized and depends on the size, location, and nature of injury. Understanding the complex three-dimensional anatomy of the external ear is a necessity for appropriate reconstruction. This article reviews the reconstructive options for simple and complex auricular injuries based on the anatomical site and the intricate three-dimensional structures that form the auricle.
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