Rhinoplasty is a nose surgery that alters the shape of the nose. Because breathing and nose shape are linked, rhinoplasty may be undertaken not only to change the appearance of the nose but also to facilitate airflow through the nose. Septoplasty is a procedure that straightens the wall within the nose that separates the nasal cavity into right and left sides (nasal septum). When the septum is misaligned, it can make breathing thru the nose difficult. A septoplasty is frequently performed in conjunction with a rhinoplasty.