Whether rhinoplasty is a prosthesis or an injection depends on your own needs. In addition, according to their own objective conditions, such as nose conditions, if the prosthesis is rejected, only injection rhinoplasty or autogenous costal cartilage rhinoplasty can be done. If the customer does not reject the prosthesis, it is better to do it, because the prosthesis is permanent and the shaping effect of the prosthesis is definitely better than that of injection. In addition, the prosthesis can lengthen the nose, which is better than injection. Injection is mainly aimed at the flat or collapsed nasal root and nasal dorsum, which can improve the effect, but the effect of nasal lengthening is relatively poor. So it varies from person to person. Some people think that it is enough to lower the nasal root and inject it. Others don't require much, just an injection.