From clinical experience, the prosthetic materials used in regular hospitals in the market, whether domestic or imported, are of better quality and meet the national standards, so they can be applied with confidence. After rhinoplasty, if there is no injury, extrusion or infection, theoretically speaking, the prosthesis can be stored in the body for a long time and can maintain the effect of rhinoplasty for a longer period of time. However, patients often take out the prosthesis for various reasons, which are summarized as follows: 1. Bad shape of the nose: with age, the high nose is no longer suitable for the face, and it appears to be rather abrupt, so patients have the will to take out the prosthesis; 2. Some patients who had rhinoplasty in the early days had L-shaped prosthesis placed on them, and the tip of the nose was subjected to greater force, and the tip of the nose was gradually reddened and deformed over a long period of time, and the prosthesis had to be removed. The prosthesis needs to be taken out. If it is a nationally recognized formal product, theoretically it can stay permanently in the human body. Routine oral antibiotics need to be taken for 3 days after rhinoplasty, avoiding cold, runny nose, etc., so as not to affect wound healing and increase the risk of infection. Early postoperative period with ice packs local cold compresses, can reduce swelling; postoperative day five local hot compresses, conducive to recovery.