Autologous cartilage augmentation rhinoplasty has good compatibility and stability, is easy to be fixed with local tissues of the nose, and usually does not cause displacement or rejection. Moreover, the absorption rate of autologous cartilage is low and it can survive without blood supply; The operation is relatively simple because it is easy to obtain from autologous cartilage. Autologous cartilage rhinoplasty is usually taken from auricle cartilage, nasal septum cartilage and costal cartilage. Cartilage is an ideal material for rhinoplasty because it is easy to carve and trim the model. The usual nasal prosthesis material, with fixed shape, can't make a beautiful nasal tip, but the ear cartilage can be used to shape the nasal tip. Eliminate nose deformation, perforation, etc. The touch is real, so don't worry about nose deformation after operation. You can touch and push your nose normally, and it feels soft and realistic.