Treatment Choice - Treatment Choice | Compare Prices | Find Hospital | Ear reshaping is a type of cosmetic surgery used to treat protruding ears. The operation is also known as otoplasty or pinnaplasty.<br/>Protruding ears can be a characteristic that runs in families, but this is not always the case.<br/>They can come about if there is too much cartilage, or if the ridge of cartilage at the top of the ear does not fold properly as it develops. They can also be the result of an injury to the ears.