Nose job refers to rhinoplasty, if it is hyaluronic acid rhinoplasty, it cannot be maintained permanently. If it is a prosthetic rhinoplasty or autologous cartilage rhinoplasty, theoretically it can be maintained permanently, but if the prosthesis or cartilage is shifted at a later stage, it needs to be taken out or repaired. 1. Hyaluronic acid rhinoplasty: Hyaluronic acid rhinoplasty is a kind of rhinoplasty that does not require incision, and the effect of rhinoplasty can be achieved by injecting hyaluronic acid into the bridge of the nose and other parts of the nose. As hyaluronic acid will be absorbed by the human body with time, this kind of rhinoplasty can not be maintained permanently, and generally can be maintained for 1~2 years. 2. Rhinoplasty with prosthesis and autologous cartilage: Rhinoplasty with prosthesis and autologous cartilage are popular rhinoplasty methods, which can be maintained permanently in principle if there is no abnormality after surgery. However, if there is any displacement of the prosthesis or cartilage, it has to be taken out or repaired in time, so there is no guarantee whether it can be maintained permanently. If you want to fix your nose, you should go to a local formal cosmetic surgery hospital for consultation and choose the right way according to your personal situation.