Explanation of the beginning of the Lumbar Spine.This video reviews the transducer selection for spinal imaging, patient position, The “Navigation Triangle”, The two long axis(LAX) angles of insonation.The Erector Spinae Muscles and Multifidus Muscles. Please be sure to take notes and review as needed.

This video reviews the Short Axis Imaging, Facet Joints, The “King Sign”,Facet Joint innervation. Please be sure to take notes and review as needed.

This video reviews the Sacro-Iliac Joint, SI Joint Injection technique, Long Posterior SI Ligaments, Ilio-Lumbar Ligament, Caudal Epidural Space. Please be sure to take notes and review as needed.