Ears are curious structures.  Approximately 85 percent of their adult size during infancy, they reach nearly full-size by age five.  The problem with prominent ears is simply that they stick out. Hence the surgical solution is to "pin" them back.  Once out of sight, the problem goes away.  Numerous techniques are described to affect this, but all involve an incision behind the ear where it doesn't show.  Have you ever known an actress known for her beautiful ears?