腰椎创伤性骨折是一种常见的脊柱创伤 ,准确诊断脊柱损伤范围、骨折移位的程度及椎管受累情况等 ,对及时正确地进行处理极为重要。以往X线平片、常规CT及MRI对脊柱的诊断已有不少的报道[1～ 5] 。螺旋CT三维和多平面重建用于脊柱创伤的诊断 ,国内报道较少。现将我们自 1998-0 5 Traumatic lumbar trauma is a common spinal trauma. Accurate diagnosis of spinal injury range, the degree of fracture displacement and spinal canal involvement, etc., is extremely important for correct and timely treatment. Previous X-ray, routine CT and MRI diagnosis of the spine have been a lot of reports [1 ~ 5]. Spiral CT three-dimensional and multiplanar reconstruction for the diagnosis of spinal trauma, less reported in the country. Now we are from 1998-0 5