Part of the reason is caused by the patient's own conditions, such as the axis of the bridge of the nose is not straight, the nasal septum is twisted, the nasal columella is skewed, or there is camel nose, cartilage or unstable implant.

It may also be caused by the operation itself, such as the small and incorrect separation cavity, incomplete separation cavity and uneven thickness; Prosthesis is not suitable to be implanted between nasal bone and nasal membrane, which is located under the skin and displaced because it can not be fixed; Poor carving of silicone prosthesis, etc. Therefore, choosing professional plastic surgery hospitals and experienced doctors can reduce the possibility of this hidden danger.

It is worth mentioning that psychological factors can also cause the nose to "skew", there is no absolute "positive", only relative "positive". Under the psychological suggestion, sometimes it is considered that the nose is tilted to one side, so after the comprehensive nasal surgery, we should wait patiently for the final effect of recovery, and don't be impatient.