
Spinal Stenosis: What It Is, Causes, Symptoms & Treatment
Jun 30, 2023 · 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 stenosis - Symptoms and causes - Mayo Clinic
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 cord - Wikipedia
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 …
Understanding the 4 Stages of Spinal Stenosis: Symptoms & Treatments
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 …
The Spine: Anatomy and Function
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 …
Overview of Spinal Cord Disorders - MSD Manuals
Your spinal cord is the thick bundle of nerves that runs from your brain down the inside of your spine (spinal canal). The spinal cord is like an electric cable that carries signals back and forth between …
Spine anatomy: Function, segments, parts, and more
Feb 22, 2024 · It is essential for many functions, such as movement, support, and protecting the spinal cord. A person’s spine runs from their skull to their pelvis.
Spinal Cord - Brain, Spinal Cord, and Nerve Disorders - Merck Manual ...
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 …
Neuroanatomy, Spine - StatPearls - NCBI Bookshelf
May 4, 2025 · The central nervous system consists of the brain and spinal cord, while the peripheral nervous system includes the cranial nerves, spinal nerves, and their associated ganglia.
Spine Basics - OrthoInfo - AAOS
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 …