A prosthesis for nose surgery is disclosed. The present invention comprises: a column part； a first fixing part having a first leg part and a second leg part which are divided into two parts at one side end of the column part and extend therefrom； and a second fixing part provided at the other side end of the column part. The prosthesis for nose surgery according to the present invention improves the structural integrity of a skeleton forming a nasal valve by reinforcing a columella when the nasal valve is constricted due to inherent or acquired anatomical anomalies such as nasal septum deviation, thereby resolving nasal valve stenosis and as a result, smoothening a nasal air flow.
