More than 80%. Autologous fat survival is on the one hand, and the technical level of injection is very high. If the injection is not good, there will be problems such as nodules. Generally, it takes more than 2 times to get good results. It is suggested that prosthesis can be considered. Proper exercise. Do not eat or eat less spicy food or drink a lot of alcohol, strong tea, coffee, etc. Rest more at ordinary times to avoid fatigue. Drink more water and eat more fruits and vegetables. Recommend Lanzhou San 'ai. I hope my answer can help you.