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 …

Spinal stenosis is the narrowing of one or more spaces within your spinal canal. It causes symptoms like back or neck pain and tingling in your arms or legs.

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 …

Aug 11, 2025 · Spinal stenosis affects millions of people worldwide, causing the spinal canal to narrow and compress vital nerves. Understanding the stages of spinal stenosis helps patients recognize …

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 …

The spinal cord consists of bundles of nerve axons forming pathways that carry incoming and outgoing messages between the brain and the rest of the body. The spinal cord contains nerve cell circuits …

The spinal cord and spine are divided into 4 regions from top to bottom: cervical, thoracic, lumbar, and sacral. Damage to the nerve fibers in the spinal cord can result in many health conditions, depending …

Aug 28, 2025 · The bones of the spine protect the spinal cord, which runs along the spinal canal. The vertebral arches are slightly indented at the top and bottom of each side.

The spinal cord extends from the skull to your lower back and travels through the middle part of each stacked vertebra, called the central canal. Nerves branch out from the spinal cord through openings …

The spinal cord functions as a sophisticated network that carries information from the outer elements of the body (skin, muscles, ligaments, joints) through the sensory tracts, to the central "computer," the …