Prosthetic rhinoplasty implants are made of materials compatible with human tissues, such as silicone rubber and expanded polytetrafluoroethylene (PTFE), which are very stable and will not react with other substances. Non-toxic, carcinogenic and teratogenic; Soft texture, easy to carve and shape; The biggest advantage is that after the operation, when the patient thinks that the appearance is not ideal, it can be taken out easily and completely without leaving any defects. The operation was performed under local anesthesia. After anesthesia, make an incision from the edge of nostril, and insert the blood tube clamp into the tip of nose, back of nose and root of nose along the incision. After the subcutaneous stealth separation, a tunnel is formed to accommodate the stent, and it is implanted into the tunnel gap. Suture the wound after satisfactory appearance, and enlarge the nasal tip as needed after operation. The bracket should be L-shaped, so the nose pillar should also form a tunnel and be L-shaped.