Nose injuries often occur during play, sports, accidents, fights, and falls. Pain, swelling, and bruising are common, even with minor injuries.

The nose is the first organ of the respiratory system, ensuring the function of bringing air into the lungs, humidifying, warming and filtering out dust and harmful microorganisms in the air. Post-traumatic nasal valve stenosis affects the function of the nose and also affects aesthetics and quality of life.