Nasal trauma that deforms the nose should be examined by a Plastic Surgeon or ENT/ facial plastic surgeon to see what has been injured, that there is no septal hematoma that may have to be evacuated, and to evaluate if there is a nasal or septal fracture. It is far easier to repair any injured cartilage or bone displacement in the first few weeks following an injury.
If the nose has been deformed by trauma, you should be examined to determine what intervention is necessary. Find a plastic surgeon with ELITE credentials who performs hundreds of rhinoplasties and rhinoplasty revisions each year. Then look at the plastic surgeon's website before and after photo galleries to get a sense of who can deliver the results. Kenneth Hughes, MD Los Angeles, CA