Ultrasound-guided interventional procedures for lumbar pain

The possibility of performing the majority of the pain-control interventions in the lumbar spine without using fluoroscopy is a very promising alternative. A clear description of the most relevant sonoanatomy of the lumbar spine and the proposal for a systematic approach to perform principal lumbar spine blocks may help those that are beginning to use ultrasound and increase the interest of professionals that normally perform these blocks with x-rays. Therefore, the structures that are easily identifiable by ultrasound from the muscular blocks and the facet joints are first described.