The lumbar plexus is a nerve plexus (a network of intersecting nerves) in the body’s lumbar region. It is formed by the ventral branches of the first to the fourth upper lumbar nerves (L1-L4), with ...

Let's look at your lumbar vertebrae and the segments below the lumbars ― your sacrum and coccyx ― and what subluxations of these areas may cause. Let me first give you the definition of what ...

The superior gluteal nerve is the term used to describe the nerve near the upper pelvis that comes straight out of both the fourth and fifth lumbar nerves (the back sections), as well as the first ...

Back pain affects millions of Americans each year, with pinched nerves ranking among the most uncomfortable and disruptive causes. This specific type of discomfort occurs when surrounding tissues—like ...