Abstract: ObjectiveTo apply the three-dimensional reconstruction technique of multi-slice spiral CT in spine disease.Methods40 cases with spine disease who accepted three-dimensional reconstruction technique of multi-slice spiral CT were reported.ResultsCalcification of posterior longitudinal ligament,narrow of disc space or neural foramen,varied fracture bone sclerosis and spondylolisthesis could be found with this technique.ConclusionThree-dimensional reconstruction technique may be recommended for the diagnosis of spine disease during recovering.

Key words: spine, tomography, computer aided image reconstruction