Rhinoplasty is achieved by using absorbable protein threads that are buried in the subcutaneous fascial layer of the face to lift and tighten the skin. It can be maintained for a short period of time, and the effect is calculated by the absorption time of the thread, which can generally be maintained for 3-6 months. However, there are also certain hazards, mainly including the following: 1, in the tip of the nose repeatedly into the needle out of the needle will exist trauma, thus prone to infection; sometimes the wire sculpture rhinoplasty used hard, when rubbing the nose, pinching the nose and other movements caused by changes in form, the tip of the wire may break through the tip of the nose, causing infection; 2, because the wire sculpture rhinoplasty contact range is small, the pressure on the tip of the nose is relatively large, so many people in doing wire sculpture rhinoplasty 3, some patients will also have the phenomenon of nasal tip redness, because the implantation of suture disinfection is not complete, or improper surgical operation caused by skin infection; 4, after surgery, if improper care, there may also be penetration of the tip of the nose. Generally, thread penetration of the tip of the nose is due to the infection of the nose redness is not treated in time, damage to the dorsal blood vessels of the nose, which leads to skin ulceration and cause thread penetration of the tip of the nose.