Changes in fresh nasal bone fractures with time on computed tomographic scans.

Twenty cases of fresh nasal bone fractures were examined for which computed tomographic (CT) scans were obtained at the time of initial consultation, immediately after surgery, and 1 month after surgery. CT scans were obtained in the axial position from the nasal bone to the nasal apex, with slice intervals and slice thicknesses of 2 mm. For evaluation after reduction, classification of fracture and measurement of angle (0) of the fractured portion were performed by CT examination.