👉 The term "intralumbar" refers to a specific region of the body that is located between two major spinal nerves (C5 and C6) and is often characterized by pain, tenderness, and discomfort. This region is commonly referred to as the "lumbosacral spine," which includes the lower back, pelvis, and buttocks. The term is derived from Latin roots, "intralumbar" meaning "within the spinal cord" or "between two nerves