Lumbar 5 vertebral body compression flattened box and bilateral accessories and T2W-FS is high signal, is that the lumbar 5 vertebral body has a compression fracture manifestation, the vertebral body has collapsed, and the vertebral body and accessories have damage manifestation. Compression fractures of the lumbar spine occur in middle-aged and elderly people and are often caused by trauma. After the trauma, the vertebral body of the lumbar spine is flattened due to vertical violence, and the bilateral attachments are sometimes damaged at the same time. On MRI, a high signal in the T2 region can be seen, as well as flattening of the vertebral body and high signal in the vertebral appendages. In case of compression fracture of lumbar vertebrae, it is necessary to go to regular hospitals in time for consultation and treatment, and carry out conservative treatment or surgery under the guidance of doctors, do not deal with it on your own, so as to avoid delaying the condition.