Cosmetic Surgery defined as a subspecialty of surgery that uniquely restricts itself to the enhancement of appearance through surgical and medical techniques. It is specifically concerned with maintaining normal appearance, restoring it, or enhancing it beyond the average level toward some aesthetic ideal.Cosmetic surgery covers a wide range of treatments to enhance or refine the form and shape of the body and face. There are many reasons for wanting surgery including:changes caused by body development in young people, such as prominent ears, large nose, small or excessively large breasts.