In Chevallet fracture of nasal bone, the mechanism of trauma is
'Chevallet' fracture of septal cailage results from blows from below; It runs veically from the anterior nasal spine upwards to the junction of the bony and cailaginous dorsum of the nose. Ref: Textbook of ENT; Dhingra;7th edition; pg no.165
Blow from side
Blow from below
Blow directly from front
Any of the above
Nose and paranasal sinuses