Methods: The status of nasal sinuses for the patients with nasal septum deviation and the condition of septum for the patients with sinusitis was focused on by MSCT with MPR technique.

• 方法通过多层螺旋CT(MSCT)螺旋扫描，横轴位及冠状位多平面重建(MPR)，观察鼻窦炎患者及对照组鼻中隔及鼻腔鼻窦变化，并作统计分析。