1, cartilage hypertrophy, thin skin, cartilage suture method can be used. It is generally not recommended to implant stents in the nasal tip of such patients. Intranasal approach (bilateral nasal vestibular incision) can be used.

2, cartilage hypertrophy, thick and oily skin. The most difficult thing is to combine cartilage adjustment with skin thinning, and to implant supporting structures. Suitable for open rhinoplasty incision.

3. Thin cartilage and skin: it is suitable for implantation of stents, but the stents should be soft and compatible. Conventional rhinoplasty incision can be used in China.

4. Thin cartilage, thick skin and oily skin are the best indications for stent implantation, which requires a certain strength, shape and good compatibility. Conventional rhinoplasty incision in China is also acceptable.