I have thick skin on my flat nose, so I searched hard for a place that is good at flat nose correction, and this hospital explained my nose the best and said it was possible to improve it, so I decided on this hospital! I used my own rib cage, and it only hurt on the day of the surgery, and I was fine the next day!! I was really scared after hearing reviews that said my own rib cage hurt a lot, but I was really thankful that it didn't hurt at all!! And I'm so happy that my flat nose correction turned out really well.