Objective:To explore the diagnostic effect of X-ray and CT in thoracolumbar burst fracture.Methods:80 patients with thoracolumbar burst fracture were selected.They were diagnosed with conventional X-ray and spiral CT.Results:The diagnostic accuracy rate of spiral CT was significantly higher than that of X-ray(P<0.05).In the classification of thoracolumbar fractures,the difference of diagnostic coincidence rate of spiral CT and X-ray in burst and seat belt fracture was statistically significant(P<0.05).There...