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2 Σεπ 2024 · Each vertebral disc has two parts: the nucleus pulposus and annulus fibrosus. The annulus fibrosus is tough and collagenous, and it surrounds the jelly-like nucleus pulposus. Herniation of an intervertebral disc occurs when the nucleus pulposus ruptures, breaking through the annulus fibrosus.
Find out about the vertebral or spinal column/backbone - what are the bones of the vertebra, anatomy, structure, and functions, along with labeled diagrams.
15 Φεβ 2023 · This article looks at the anatomy of the back, including bones, muscles, and nerves. It also covers some common conditions and injuries that can affect the back.
3 Νοε 2023 · Attachments, innervation and functions of the superficial muscles of the back. The back is the body region between the neck and the gluteal regions. It comprises the vertebral column (spine) and two compartments of back muscles; extrinsic and intrinsic.
12 Σεπ 2023 · The vertebral column (spine or backbone) is a curved structure composed of bony vertebrae that are interconnected by cartilaginous intervertebral discs. It is part of the axial skeleton and extends from the base of the skull to the tip of the coccyx. The spinal cord runs through its center.
15 Ιαν 2024 · Vertebral column. Columna vertebralis. 1/13. Synonyms: Spine. The vertebral column (spine) is composed of 33-35 vertebrae, of which 24 are separated by intervertebral discs. The remaining vertebrae are usually fused to form two distinct bones: the sacrum and the coccyx.
The bones of the back, together, make up the vertebral column. The vertebral column is made up of 5 sections: the cervical vertebrae, the thoracic vertebrae, the lumbar vertebrae, the sacrum and the coccyx.