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 …

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

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 …

Feb 3, 2023 · Your spine is the body’s central support structure which provides stability and flexibility while also protecting the spinal cord and nerves. The spinal column, also known as the backbone or …

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 …

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.

Nov 30, 2021 · Spinal problems refer to diseases or injuries that affect the spine, such as spinal stenosis. They cause symptoms that include lower back pain, numbness, and tingling sensations.

Aug 14, 2023 · The spinal cord is contained within the spinal canal, a central lumen within each vertebral body. Spinal nerves emerge from the main cord at each vertebral level to make up the sympathetic …

In the spinal cord, many large axons lack myelin, but many axons have very thin myelin sheaths, which is indicative of remyelination.

Explore how this lower back region supports movement, bears body weight, and its role in protecting spinal nerves. Discover causes, symptoms, and treatments for lumbar spine disorders.