Prosthetic rhinoplasty is to make an incision in the columella or nostril, implant special materials in the appropriate position of the nose, and then sew up the incision, so as to achieve the purpose of making the nose stand up. It is the most common and mature operation in plastic surgery. There is no doubt about the probability of infection in rhinoplasty. When doing prosthetic rhinoplasty, as long as the doctor does a good job of cleaning during the operation and the beauty seeker does a good job of preoperative preparation and postoperative care, the infection problem during the operation can be effectively avoided, and there is no need to worry too much. 1, female friends should avoid menstrual period when doing prosthetic rhinoplasty, because menstrual women are weak and prone to infection. 2. There must be no bacterial lesions in the front of the prosthetic rhinoplasty, such as folliculitis, acne, acute ophthalmia, etc., otherwise it will easily cause surgical infection. 3. Take a bath the day before the operation, keep your body and nasal cavity clean, and avoid producing germs. 4, surgery, surgery should be carried out in a sterile environment; During the operation, doctors should disinfect the prosthetic materials and surgical instruments to avoid intraoperative infection. 5. postoperative beauty seekers should pay attention to keep the operating department dry and clean, and apply anti-inflammatory ointment when necessary.