Explore the anatomy and functions of lumbar spinal nerves. Learn about their role in transmitting signals and their impact on lower limb mobility.

The lumbar nerves are five spinal nerves which arise from either side of the spinal cord below the thoracic spinal cord and above the sacral spinal cord. They arise from the spinal cord between …

Feb 17, 2022 · In your lumbar spine, this means less space for the nerves that branch off of your spinal cord. A tightened space can cause your spinal cord or nerves to become irritated, …

Nov 6, 2025 · In this article, we shall look at the anatomy of the lumbar plexus – its formation and major branches. Explore, cut, dissect, annotate and manipulate our 3D models to visualise …

May 27, 2025 · 5 pairs of lumbar nerves (L1-L5). 5 pairs of sacral nerves (S1-S5). 1 pair of coccygeal nerves (CO1). Each pair connects to a specific section of the body, helping to …

In humans there are 31 pairs: 8 cervical, 12 thoracic, 5 lumbar, 5 sacral, and 1 coccygeal. Each pair connects the spinal cord with a specific region of the body. Near the spinal cord each …

The five lumbar nerves [L1-L5] emerge below the L1 to L5 vertebrae, respectively. The anterior divisions of the lumbar, sacral, and coccygeal nerves form the lumbosacral plexus, the first …

Oct 30, 2023 · Therefore, there are 12 pairs of thoracic spinal nerves, 5 pairs of lumbar spinal nerves, 5 pairs of sacral spinal nerves, and a coccygeal nerve. The cervical spinal nerves …

Detailed understanding of the lumbar spine’s anatomy, including vertebral bodies, discs, nerves, and supporting muscles, is essential for identifying and addressing common disorders.

There are eight cervical nerves, twelve thoracic nerves, five lumbar nerves and five sacral nerves. Each of these nerves relays sensation, including pain, from a particular region of skin to the brain.