What is the clinical significance of frontal and lateral film of nasal bone?

Determine whether there is a nasal bone fracture. Nasal bone orthophoto film is an imaging examination method for detecting nasal injury. This examination method can directly observe the displaced transverse fracture, depressed fracture, comminuted fracture and bilateral nasal bone fracture with obviously displaced fracture ends, and can also observe the types of nasal bone fractures and whether the fracture ends are displaced. Nasal bone fracture is the most common symptom in nasal trauma, which is mostly caused by the direct action of violence. It should be noted that the frontal and lateral film of nasal bone is an imaging examination method, and its results need to be comprehensively analyzed in combination with the clinical manifestations of patients and other examination results.