It depends on the actual situation and cannot be generalized. Everyone has different methods. The students did it in Tang Zhenli. The nasal septum augmentation method is T.B.A, which is the most widely used method so far. According to him, Shao is not easy to get infected, and he feels very real. He can survive without blood supply. Thank you for your responsibility. It is platycartilage that separates the two nasal cavities. The whole resection of the front and upper parts of the plate cartilage can not only maintain the integrity of the nose shape, but also obtain the required materials. Moreover, taking materials and rhinoplasty in the same surgical field is really a strategy of "killing three birds with one stone".