鼻部外伤临床常见 ,对单纯鼻骨骨折 ,X线平片一般不难作出诊断 ,但对于鼻周相邻部位的骨折及并发改变 ,由于平片影像相互重叠而不能清楚地显示 ,造成病变遗漏 ,延误治疗。因此 ,我们采用薄层CT检查技术 ,对 48名患者进行检查。现将临床与CT资料分析总结如下。1　材料与方法2 0 Nasal trauma is clinically common, simple nasal fracture, plain X-ray is not difficult to make a diagnosis, but for the adjacent parts of the nasal bone fracture and concurrent changes, due to overlap of plain film and can not be clearly displayed, resulting in missing lesions, delay treatment . Therefore, we used thin-layer CT examination to examine 48 patients. Now the clinical and CT data analysis is summarized as follows. 1 Materials and Methods 2 0