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Objective:To analyzed and summarize the effect of treating of 56 simple flexibility thoracic lumbar vertebral body compression fractures with multifunction reduction tractor.Methods:A total of 56 patients with simple flexibility thoracic lumbar vertebral body compression fracture were tracted by multifunction reduction tractor,one time at least and three times at most.Results:The height of vertebral body in 21 patients were restored to original state completely,30 patients to original 85%~95%,only 5 patients lower to 85%.