For a young teenager, who's body is still growing and changing, cosmetic surgery such as reconstruction/augmentation can cause health issues later in life. Aside from that, undergoing surgery to change one's physical appearance at an age when one is learning to understand and accept one's self does not instill the type of values in a child that most parents would want (or SHOULD want). Arn't we supposed to be teaching our children that we are defined by why we are, not what we look like? Once they have learned this lesson, and they have passed through the teenage stage and grown into the person that they are going to be, only then should they consider changing their outer appearance to reflect who they are inside.