And skull plastic surgery. If your skull is too big, you can grind it or refuse it. If the skull is depressed, a special substance will be placed between your bone depression and scalp to support the shape, but yours is the back of the head. It is very dangerous not to get it. Moreover, the price of this kind of operation is above 654.38+ 10,000. The risk is not worth it, and the back of the head is very flat. You can choose to keep your hair longer and cover it!