You can do bone grinding. It is recommended to go to an authoritative hospital, such as Southwest Plastic Surgery Hospital of the Third Military Medical University established in 2004. Adhering to the 80-year history of military medical university and the high-standard, international standardized management system and medical service quality of "top three" hospitals, the hospital has formed a medical team headed by Professor Li Shirong, doctoral supervisor of China Aesthetic Plastic Surgery Association, and a number of well-known professional plastic surgeons at home and abroad as the backbone.