Lumbar lymph nodes refer to a group of small organs that are part of the immune system. Lymph nodes are generally circular, bean-like organs that are dispersed throughout the body.

This article discusses the anatomy of the spine in more detail, including its functions, segments, and parts. It also explores common conditions affecting the spine and when someone may consider ...

Tight hip flexors, especially a deep muscle called the psoas, can silently stress your spine. Here's why this muscle deserves more attention—and how to strengthen it.

The lumbar spine helps with flexion and extension (front to back movement), side bending, and rotation. These movements are performed by the muscles attached to the lower back and may vary ...

It stabilizes and rotates the lumbar spine. Longissimus: Another long muscle, this one begins in the middle of the lumbar spine and continues up to the transverse process.

Axial MRI of the Lumbar Spine - T2 weighted image at the L4 level. On this view centered over the L4-L5 disk, one can see well the cauda equina surrounded by CSF (note that CSF is bright on ...

Researchers found significantly higher postoperative volumetric paraspinal muscle atrophy with lumbar spine fusion, posterior procedures and non-minimally invasive fusion compared with ...

Lumbar herniated nucleus pulposus (HNP) and lumbar spinal stenosis (LSS) are common spine pathologies with different clinical presentations and interventions. HNP generally has an acute onset ...