A deviated septum is a curve in the midline cartilage called the septum which can lead to blockage in the airway. A broken nose is a break in the nasal bone (most commonly) which are the two bones on the side of the nose adjacent to the eyes. This can also lead to airway obstruction. Best of luck. Dr. Michael Omidi.An in-person exam with a board-certified plastic surgeon is the best way to assess your needs and provide true medical advice.
A deviated septum implies the nasal septum (made of cartilage and bone and divides the nasal passageway into left and right airways) is crooked and can cause nasal airway obstruction of one or both sides of the nose. A broken nose implies there is a fracture to the two nasal bones which are the top 1/3 of your nose or the "bony dorsum." A nasal fracture can be associated with a deviated septum and vice versa or they can occur separately. I hope this helps.