髋关节部的外伤在临床上越来越常见,髋臼骨折、股骨头骨折、股骨颈骨折、髋关节脱位更为常见。传统的X线双髋关节摄影,由于组织重叠不能全面、细致、准确反映髋关节部位的骨折及脱位情况。常规CT对髋关节外伤的诊断也有一定的局限性,因其只能观察轴位扫描图像,不能很好地提供立 Hip joint trauma is clinically more and more common, acetabular fractures, femoral head fractures, femoral neck fractures, hip dislocation is more common. The traditional X-ray double hip joint photography, because of tissue overlap can not be comprehensive, detailed and accurately reflect the hip joint fracture and dislocation. Conventional CT diagnosis of hip injury also has some limitations, because it can only observe the axial scan image, can not provide a good