Spinal stenosis - Symptoms and causes - Mayo Clinic
2024年6月27日 — Spinal stenosis happens when the space inside the backbone is too small. This can put pressure on the spinal cord and nerves that travel through the spine. Spinal stenosis happens most often in the lower back and the neck. Some people with …
Spinal Stenosis: What It Is, Causes, Symptoms & Treatment
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.
Spinal cord - Wikipedia
The spinal cord functions primarily in the transmission of nerve signals from the motor cortex to the body, and from the afferent fibers of the sensory neurons to the sensory cortex. It is also a center for coordinating many reflexes and contains …
Spine Structure and Function - Cleveland Clinic
The spine, or backbone, is a bony structure that supports your body. It connects different parts of your musculoskeletal system, which includes your body’s bones and muscles. Your spine helps you sit, stand, walk, twist and bend.
Lumbar Spine: What It Is, Anatomy & Disorders - Cleveland Clinic
Your lumbar spine is the lower back region of your spinal column or backbone. It consists of five bones (L1-L5). Other structures in or around your lumbar spine are your intervertebral disks, spinal cord and nerves, muscles, tendons and ligaments. Your lumbar spine supports the weight of your body and allows a wide range of body movements.
The Spine: Anatomy and Function - National Spine Health ...
2023年12月5日 — The spine is central to the entire human body and is one of the most critical yet often underappreciated and misunderstood body parts we have. Your spine plays an essential role in supporting the body’s structure and vital functions. It protects the nervous system, facilitates movement, and enables communication between the brain and the rest ...
Spinal cord injury - Symptoms and causes - Mayo Clinic
2024年8月17日 — A spinal cord injury involves damage to any part of the spinal cord. It also can include damage to nerves at the end of the spinal cord, known as the cauda equina. The spinal cord sends and receives signals between the brain and the rest of the body.