Sunken nasal base can be filled with hyaluronic acid injection, autologous fat and rib cartilage. 1. Sunken nasal base can be filled with hyaluronic acid, which can make the skin full after filling. 2. Nasal base depression can be filled with autologous fat, extracting the excess fat tissue from abdomen and buttocks, and implanting it after special differentiation, which can change the local depression symptoms. 3. For localized obvious depression, you need to do your own rib cartilage filling. The result is better. Nasal base depression according to the actual situation of the individual, combined with the relevant examination, choose the appropriate way to do filling. Avoid kneading and pinching the nose after filling, so as not to cause displacement.