Broken nose about 8 months ago causes deviated septum?

I fell from roof about 8 months ago and got hit on the left side of the nose and almost at the center of the nose...now I have a deviated septum and this deviation is caused by the bones which hits with the ground ...like by hitting on left side the bones moves inward towards center and bends the septum .... I require a septoplasty or a rhinoplasty or some kind of minor operation without damaging the septum and which recovers only my broken bone from top and correct septum automatically ?