1, inflammation or rejection-the probability is about 3%, once it happens, the nasal bone will be taken out and treated with antibiotics; When the infection is controlled, the artificial nasal bone can be implanted again after three to six months.

2. Displacement-if it is placed under the skin and there is no "subperiosteal" implantation, it is easy to displace.

3. Exposed nasal bone-If the nasal bone is too big or too long, the skin at the tip of the nose may be perforated due to unbearable pressure, thus exposing a part of the artificial nasal bone.

4. The correction of the nose facing the sky is corrected according to the expansion of the skin, and the postoperative effect is remarkable. However, after nasal plastic surgery, the second operation will affect the skin extensibility due to the traction of scar tissue and mucosal injury, thus limiting the extension of nasal length. Therefore, nasal surgery must be successful for the first time, and the skin elasticity is limited during the second operation, which will affect the length of the nose, affect the surgical effect and increase the difficulty of the doctor's operation.