Nasal collapse can be improved by autologous cartilage rhinoplasty, which can generally be taken from auricular cartilage, nasal septum cartilage and costal cartilage. Autologous cartilage rhinoplasty is an ideal material for rhinoplasty because it is easy to carve and trim the model. The tissue compatibility is good and stable, and it is integrated with the local tissue of the nose without displacement; No rejection will occur; Less absorption, low absorption rate of autologous cartilage, and survival without blood supply.

These are not suitable for autologous cartilage rhinoplasty.

1. The nose is rich in sebaceous glands or has rosacea.

2. Allergic people

3. Under age 18.

4. People who are mentally unstable or have doubts about filling materials.

5. Facial or systemic infection (such as furuncle or folliculitis)