Septoplasty is a therapeudic surgery done to fix the nasal septum, the segment between the two nasal cavities. Preferably, the septum should rundown the focal point of the nose. When it turns into one of the holes, it narrows that cavity and delay airflow. Deviated nasal septum or "crooked" interior nose can happen at childbirth or as the result of damage or other injury. If the wall that functions as a separator of both sides of the nose is tilted en route for one side at a degree greater than 50%, it may cause trouble in breathing. Frequently the inferior turbinate on the contrary side enlarges, which is marked compensatory hypertrophy. Abnormalities of the septum can prompt nasal obstruction.