Ear cartilage rhinoplasty belongs to autologous tissue transplantation, which is more compatible between tissues and has higher safety, and the implanted cartilage usually does not appear to be displaced. Usually, after the ear cartilage rhinoplasty, as long as the candidate carries out the correct care, he can basically maintain the permanent effect. The factors affecting the poor effect are basically as follows: 1, the condition of one’s nose: the better the condition of the nose, the smaller the change, the closer the effect is to perfection; 2, the doctor’s technical level: in the ear cartilage rhinoplasty, the doctor needs to make an incision in the inner nostril or nasal columella, if it is not a regular and experienced surgeon, the incision selection and incision angle may have errors, which may easily lead to postoperative complications, thus affecting the postoperative Maintenance time; 3. Post-operative care: it is best for candidates to rest in a semi-recumbent position after surgery to facilitate blood circulation and try not to lower the head to prevent bleeding. Therefore, in order to prolong the effect of ear cartilage rhinoplasty, candidates can take the following measures: 1, wipe the nostrils with iodine volts every day after surgery to keep the wound clean and avoid wound infection; 2, wait patiently for the swelling to subside, do not take the liberty of using hot compresses and other methods to try to reduce swelling, which is not conducive to recovery; 3, try not to touch the wound directly with your hands and avoid foreign objects hitting the nose to prevent displacement of the autologous material, which affects the effect of rhinoplasty; 4. Avoid spicy and stimulating food, eat more fruits and vegetables, and pay attention to protein supplementation; 5. Do not wear glasses after surgery to avoid causing pressure on the nose bridge.