The common causes of lumbar trauma include the following: First, lumbar spine trauma, such as lumbar spine fracture, lumbar spine joint dislocation, can cause lumbar muscle spasm and tension, the patient will have lumbar stiffness, lumbar pain and lumbar spine activity restriction, etc. Taking X-ray film will reveal lumbar spine fracture and joint dislocation. Second, acute lumbar disc herniation, or severe lumbar spinal stenosis, lumbar spondylolisthesis, etc., can stimulate and compress the nerve roots, resulting in reflex spasm and tension of the lumbar muscles, lumbar stiffness and corresponding reduction in the range of motion of the lumbar spine, and patients can usually only rest in bed to relieve clinical symptoms. Early diagnosis and early treatment can provide rapid relief of the clinical symptoms of lumbar trauma. Patients should also keep their lumbar muscles exercised to prevent excessive weight-bearing on the lumbar muscles and trauma to the lumbar spine.