Linear rhinoplasty surgery is more sought after by a wide range of candidates. The important reason is that the surgery is less invasive, the recovery is faster, and the result is more ideal. Surgical indications are adapted to light, moderate saddle nose, severe saddle nose through the wire sculpture has no way to solve. The surgery is performed in supine position, local anesthetic is injected at the tip of the nose, and after the injection of anesthetic, the puncture needle breaks the skin, and the embedded thread is implanted into the dorsum of the nose and the nasal columella with the guiding needle. After the threads are inserted, the needle is removed and the absorbable threads are placed in the dorsum of the nose and the nasal columella, thus supporting the tip of the nose and lifting the bridge of the nose. After rhinoplasty, you should also pay attention to observe the swelling of the dorsum of the nose, the tip of the nose to see if there is any skin puncture, and if there is any embedded wire penetration. The most important observation point is the puncture point of the nasal tip of the skin, whether there is redness, there is water, there is a mild infection. In clinical work, we often encounter patients who have had surgery outside and have problems to come to the clinic, sometimes the infection is more serious and cannot be solved by changing the medication, so we have to take out the threads of rhinoplasty, and then the infection will be controlled.