Cervical spondylosis: cervical lateral and hyperextension-hyperflexion X-rays, cervical MRI films, cervical CT scans (three-dimensional reconstruction results) for patients who are to undergo surgery. MRI, CT scan results, 3D reconstruction results of lumbar CT for proposed lumbar spine surgery, for patients with lumbar spine slippage should also have double oblique X-ray of the lumbar spine EMG of the lower extremities for proposed surgery, for older patients it is better to have bone density test of the spine Vertebral osteoporotic fracture: positive and lateral X-ray of the thoracolumbar spine, MRI scan of the affected segment of the spine (after the onset) Bone density test results ( recent) All of the above are recent results are desirable .