My little brother was mugged/beaten up a long time ago.
The charming brutes took turns jumping off a set of stairs onto his head and caved in the right side of his face.
The surgeons made an small incision slightly behind his hairline and reconstructed the shattered bones over 2 operations.
Even if I stare at the damaged side of his face, knowing exactly where all the damage was done, I still can’t find a single thing out of place, the surgeons did an outstanding job (NHS). Even he can’t spot anything “different”. He says it does feel a bit weird sometimes, especially if we’ve been out climbing in the cold etc, but nothing the write home about.
So basically, even if you do need surgery, don’t be worried. If you had seen the state of my brother after the attack, we didn’t expect he would look anything like the person we knew, never mind be completely restored without any trace of damage. Impressive work.