Lumbar vertebrae should be protruded according to different reasons to adopt different treatment methods, common causes are normal bony protrusion, lumbar spondylolisthesis, bone tumor, etc. Commonly used treatments include wearing a brace, drug treatment, surgical treatment, and so on. 1. Normal bony prominence: human lumbar spine has normal bony prominence, i.e. spinous process, which can be felt on the surface of the body in the case of thinness. This condition does not require treatment. 2. Lumbar spondylolisthesis: lumbar spondylolisthesis is a partial or total slippage of the upper vertebrae and lower vertebrae caused by strain injury, manifested by lumbosacral pain and protrusion felt on the surface of the body, which can be treated by wearing a lumbar support and other supportive devices, and can also be treated by taking non-steroidal anti-inflammatory and analgesic drugs such as Celecoxib, which should be operated in serious conditions. 3. Bone tumors: lumbar bone tumors may be felt on the surface of the body protrusion, you can choose to use methotrexate and other drugs for chemotherapy, surgical treatment and other ways of treatment. Lumbar bone protrusion timely go to the hospital, identify the cause and targeted treatment.