1, infection, this kind of situation is relatively rare, once it happens, it will be abandoned. Mainly due to lax aseptic operation or lax disinfection of instruments during rhinoplasty; There were infected lesions on the face before operation; After operation, the wound was soaked in water, and retrograde infection occurred when the stitches were removed. 2, skin ulceration, more common in liquid silicone injection after rhinoplasty. 3, the nose is skewed, because the axis of the patient's nose is not straight, the nasal septum is twisted, and the nasal columella is skewed; Incorrect separation of prosthesis implantation cavity during operation; The implant cavity of the prosthesis is not completely separated, and the prosthesis is skewed due to the rope; The sculpture of the prosthesis is asymmetric and the axis is not straight; Improper postoperative care and uneven pressure on both sides of the compression bandage. 4. The nose shape is not beautiful, which shows that the bridge of the nose is too high, the bridge of the nose is too narrow, the forehead and nose angle lack radians, and the nose curve is not stiff enough. 5. The outline of the prosthesis is vague. Because the implantation cavity is too shallow, the connection between the prosthesis and the bone surface is poor, the back of the prosthesis is too steep and the side of the prosthesis is too thick. This kind of rhinoplasty failure is more common after silicone rhinoplasty. 6, rejection, manifested as postoperative swelling, incision healing and yellow liquid outflow, skin redness, this rhinoplasty failure is more common in highly sensitive people.