Screening for Kyphosis in the Mean Term in Patients Treated With Kyphoplasty Alone in the Management of Stable Traumatic Compression Fractures of the Thoracolumbar Spine

Inclusion Criteria: * Men or women aged at least 18; * who underwent Kyphoplasty between T11 and L5, * Patients who had Kyphoplasty at a single level without associated surgery, * Magerl type-A fracture. * Non-tumoral and non-osteoporotic cause. Exclusion Criteria: * Compression fracture outside the T11-L5 segment, or fracture other than Magerl type A. * Osteoporotic vertebral fracture * Association with other post-traumatic fractures. * History of Balloon Kyphoplasty, or of thoracic or lumbar spine surgery except simple discectomy. * Pregnant or breast-feeding women * Patients not covered by national health insurance