Why Do My Ears Stick Out? And the Surgery to Fix it
The ears make up a small and often unnoticed part of the face. Since they sit way to the side of the face and are often obscured by hair, they make little impact on one’s facial appearance. Unless they have a congenital alteration of its complex cartilage structure which causes them to become visibly prominent. The most common cartilage deformity is that which causes the protruding ear.
There is a certain amount of distance between the ear and the side of the head which makes it either indiscriminate or very noticeable. Known as the auriculocephalic (ear to head) angle, it should generally be no greater than 30 degrees. When the ear sticks out more than that, it becomes a facial focal point. Known by a lot of unflattering names, dumbo ears and elephant ears to name a few, protruding ears can be a source of poor self-image and ridicule.
Protruding ears are caused by a variety of cartilage malformations. The most common reason that an ear sticks out is that the antihelical fold is either absent or underdeveloped. (weak fold) The antihelical fold is the inner fold just inside the outer rim. (helix) It is the fold that turns the helical rim back in, preventing the ear from angling far outward. The other structure that can cause ear protrusion is the size of the concha. Known as the bowl of the ear, it is the cartilage structure that wraps around the ear hole and extends outward to meet the outer ear folds. If the concha gets too big, it can drive the outer rim of the ear to stick out.
Correction of the protruding ear (otoplasty) has been around for nearly a hundred years. Many different plastic surgery techniques have been used but all are based on some manipulation of the cartilage problem. Most use suture creation of a more visible antihelical fold, reduction of the large concha, suture setback of the prominent concha to the mastoid area, or some combination of two or more of them. While all of these methods are well known, it takes an artistic sense to mix and match them for each individual ear setback.
A good otoplasty result is one that does not trade-off one ear deformity for another. Overcorrection (setback too far) is known as the telephone ear deformity and looks like an ear plastered to the side of the head. Symmetry of the ear correction is relatively important even though both ears are not usually viewed at the same time. But patients will pay much more attention to their ears after surgery so intraoperative matching and attention to detail is important.
One aspect of otoplasty that is often overlooked is the earlobe. While it does not have any cartilage in it, it often will stick out too far with the rest of the ear as well. I frequently will set it back with the cartilage of the ear through a fishtail pattern skin excision on its back surface. This simple otoplasty maneuver can make a good ear result look even better. The helical rim of the ear should be seen as flowing from the top down to the bottom of the earlobe without outward deviation.
Otoplasty surgery requires an appreciation of the cartilage problem and matching it with the correct cartilage manipulation techniques. Done through an incision on the back of the ear, it is a simple but eloquent outpatient procedure that produces immediate and dramatic results. In some protruding ear problems that are not severe, the surgery can be performed in the office under local anesthesia.