胸腰椎椎体骨折是脊柱骨折的常见类型,其与外伤和骨质疏松症密切相关。通常外伤性胸腰椎骨折多由车祸、高处坠落等高能量损伤所致,而骨质疏松性胸腰椎骨折则多由低能量损伤所致,甚至单纯站立位也可导致椎体骨折[1]。胸腰椎椎体骨折可导致不同程度的疼痛、功能障碍以及瘫痪等并发症[2],约有20%~40%的患者伴随有神经损伤[3]。胸腰椎椎体骨折已成为脊柱外科医生和科研学者的研究重点。但由于人体研究受诸多因素影响,故动物实验 Thoracolumbar vertebral fractures are a common type of spinal fractures, which are closely related to trauma and osteoporosis. Usually traumatic thoracolumbar fractures and more by car accidents, falls and other high energy damage caused by, and osteoporotic thoracolumbar fractures are mostly caused by low-energy damage, or simply stand can also lead to vertebral fractures [1] . Thoracolumbar vertebral fractures can lead to varying degrees of pain, dysfunction, and paralysis and other complications [2], about 20% to 40% of patients with nerve injury [3]. Thoracolumbar vertebral fracture has become the focus of spinal surgeons and research scholars. However, due to many factors in human studies, animal experiments