Spine: Anatomy, Function, Parts, Segments & Disorders
Your spine is the long column of bones that extend from your neck to your lower back. Your spine starts at the base of your skull (head bone) and ends at your tailbone, a part of your pelvis (the large bony structure between your abdomen and legs). What does the spine look like? A healthy spine has three natural curves that make an S-shape.
Spine (Vertebral Column) – Bones, Anatomy, & Labeled Diagram
2023年12月12日 · Anatomy of the Spine. 1. Cervical Vertebrae. The spine contains 7 cervical vertebrae named C1-C7, with thin intervertebral discs. The first two, C1 (atlas) and C2 (axis), have unique anatomy and aid in the rotation of the head. The remaining five vertebrae, C3-C7, share similar anatomical features.
The Spine: Anatomy and Function
2023年12月5日 · Spine health directly impacts your quality of life. Overall, the spine’s functions are integral to the body’s stability, movement, and protection of the central nervous system. Understanding the anatomy and function of the spine can help you maintain your spine’s health and reduce the risk of long-term health problems.
The Spinal Column: Anatomy and 3D Illustrations - Innerbody
2024年11月27日 · 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 Anatomy, Diagram & Pictures | Body Maps - Healthline
2015年2月25日 · The spinal cord begins at the base of the brain and extends into the pelvis. Many of the nerves of the peripheral nervous system, or PNS, branch out from the spinal cord and travel to...
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 forms the axial skeleton, skull bones, ribs, and sternum.
Vertebral Column: Anatomy, vertebrae, joints & ligaments - Kenhub
2023年9月12日 · Complete your knowledge of spine anatomy by tackling the following resources about the coccyx and sacrum. We also have clinical cases on pathologies affecting the vertebral column, such as radiculopathy and spondylolisthesis.
Map of Your Spine [Infographic] - Northwestern Medicine
Have you ever stopped to wonder what connects your entire body? It's your spine. As the central support structure of your body, the spine connects different parts of the skeleton to each other, including your: Head; Shoulders and arms; Chest; Pelvis and legs
Anatomy of the spine and back: normal anatomy | e-Anatomy
2024年10月2日 · This human anatomy module is composed of diagrams, illustrations and 3D views of the back, cervical, thoracic and lumbar spinal areas as well as the various vertebrae. It contains the osteology, arthrology and myology of the spine and back.
Anatomy of the back: Spine and back muscles - Kenhub
2023年11月3日 · The movements of the spine are flexion, extension, lateral flexion (sidebending) and rotation. Ligaments of the vertebral column support its joints and stabilize them during spinal movements. The anterior and posterior longitudinal ligaments (ALL, PLL) extend along the entire length of the spine, primarily supporting the intervertebral joints.