Spine Structure and Function - Cleveland Clinic
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.
The Spine: Anatomy and Function - National Spine Health …
Dec 5, 2023 · In this article, we will explain the spine, its anatomy and its different functions by answering some of the following commonly asked questions: What does the spine do? What are the parts of the spine? What are the primary functions of the spine? What are the characteristics of a healthy spine? What does spine pain have to do with spinal anatomy?
Spine anatomy: Function, segments, parts, and more - Medical News Today
Feb 22, 2024 · The spine is a long column of bones that runs down the center of a person's back. It helps with stability, structure, and movement. Learn more here.
The Spinal Column: Anatomy and 3D Illustrations - Innerbody
4 days ago · The spine, also known as the vertebral column or spinal column, is a column of 26 bones in an adult body --- 24 separate vertebrae interspaced with cartilage, and then additionally the sacrum and coccyx. Prior to adolescence, the spine consists of 33 bones because the sacrum's five bones and the coccyx's four do not fuse together until adolescence.
Spine (Vertebral Column) – Bones, Anatomy, & Labeled Diagram
The vertebral column, commonly known as the spine, spinal column, or backbone, is a flexible hollow structure through which the spinal cord runs. It comprises 33 small bones called vertebrae, which remain separated by cartilaginous intervertebral discs.
The Vertebral Column - Joints - Vertebrae - Vertebral Structure
Sep 2, 2024 · In the lumbar and thoracic regions, they are wedge – shaped – supporting the curvature of the spine. Each vertebral disc has two parts: the nucleus pulposus and annulus fibrosus. The annulus fibrosus is tough and collagenous, and it …
Curves of the Spine - Cedars-Sinai
The normal spine has an S-shaped curve when viewed from the side. This shape allows for an even distribution of weight and flexibility of movement. The spine curves in the following ways: The curves of the spine can be exaggerated in any plane, leading to pain, deformity and neurologic dysfunction.
Anatomy of the Spine - Complete Orthopedics & Podiatry
The human spine is made up of 5 main segments, the cervical, the thoracic, the lumbar, the sacral, and the coccyx. Each segment consists of individual bones known as vertebrae which are stacked upon each other. The cervical spine consists of 7 vertebrae, the thoracic 12 vertebrae, and the lumbar consists of 5 vertebrae.
Vertebral column: Anatomy, curvature and movements - Kenhub
May 10, 2022 · Structure and function of the vertebral column. The vertebral column, also known as the spine, is composed of a series of bones called vertebrae, which are stacked one upon another and interconnected by cartilaginous intervertebral discs to form a column.
Spine Basics - OrthoInfo - AAOS
Your spine is made up of three segments. When viewed from the side, these segments form three natural curves. The "c-shaped" curves of the neck (cervical spine) and lower back (lumbar spine) are called lordosis. The "reverse c-shaped" curve of the chest (thoracic spine) is called kyphosis.