Dec 5, 2023 · The entire spinal column consists of 33 individual bones called vertebrae, plus two sections of naturally fused vertebrae – the sacrum and the coccyx – located at the very bottom of the …

Jun 27, 2024 · Spinal bones are stacked in a column from the skull to the tailbone. They protect the spinal cord, which runs through an opening called the spinal canal. Some people are born with a …

Oct 18, 2023 · Your spine is a complex structure of small bones (vertebrae), disks, joints, ligaments and muscles. Your spine protects your spinal cord and nerves.

Nov 12, 2025 · This human anatomy module is composed of diagrams, illustrations and 3D views of the back, cervical, thoracic and lumbar spinal areas as well as the various vertebrae.

The center of the spinal cord is hollow and contains a structure called the central canal, which contains cerebrospinal fluid. The spinal cord is also covered by the meninges and enclosed by the neural …

Jan 27, 2026 · With spinal stenosis, open spaces within your spine get narrower and pinch your spinal cord and the nerves around it. This can cause pain, numbness, and other issues.

May 27, 2025 · The spinal nerves are the body’s major nerves within the peripheral nervous system (PNS). They link the spinal cord to the rest of the body, allowing messages to travel back and forth.

Mar 13, 2026 · What is a spinal cord injury? A spinal cord injury (SCI) is damage to the spinal cord—the bundle of nerves and nerve fibers that sends and receives signals from the brain. The spinal cord …

Nov 30, 2021 · What are some common spinal problems? Read on to learn more about spinal conditions, including symptoms and treatment options.

Discover the connection between spinal anatomy and back pain. Learn about common causes and the essential structures involved in back and neck pain.