Erector Spinae: Support Muscle of the Back and Spine
The erector spinae is a large muscle of the back that originates near the sacrum and extends up the length of the back. The erector spinae functions to straighten the back and provides for side-to-side rotation.
Spinal anatomy is a remarkable combination of strong bones, flexible ligaments and tendons, large muscles and highly sensitive nerves. It is designed to be incredibly strong.
he causes of low back pain can be very complex, and there are many structures in the spine that can cause pain. Any of the following parts of spinal anatomy are typical source...