Classification of Joints · Anatomy and Physiology


3D illustration showing lumbal vertebra with intervertebral disc, medically 3D illustration

Discus intervertebralis. Definition. The intervertebral discs (intervertebral fibrocartilages) are interposed between the adjacent surfaces of the bodies of the vertebræ, from the axis to the sacrum, and form the chief bonds of connection between the vertebræ. They vary in shape, size, and thickness, in different parts of the vertebral column


Diskus intervertebralis II Anatomi og Fysiologi

Discus intervertebralis 1/3. Synonyms: Intervertebral fibrocartilage, Fibrocartilago intervertebralis The articular surfaces of directly adjacent vertebral bodies are separated by fibrocartilaginous intervertebral discs. They adhere to both the vertebral end-plates and the bony vertebral rim. The attachment to the vertebral bodies is via ring.


Discus intervertebralis with tears and fissures in the annulus... Download Scientific Diagram

Wervellichaam - Corpus vertebrae. Een tussenwervelschijf (lat.: discus intervertebralis) is een ring van vezelig kraakbeen (lat.: anulus fibrosus) met in het midden een geleiachtige kern (lat.: nucleus pulposus) die zich in de wervelkolom bevindt tussen twee afzonderlijke wervels. Ze zijn enigszins elastisch en dragen zo bij aan de schokdemping.


Thoracic vertebrae Anatomy, function and definition Kenhub

Discus intervertebralis 1/3. Synonyms: Intervertebral fibrocartilage, Fibrocartilago intervertebralis The anulus is made up of a series of 15-25 concentric rings, or lamellae, with the collagen fibres lying parallel within each lamella. The fibres are oriented at approximately 60 degrees to the vertical axis, alternating to the left and right.


Herniated Disc Neurosurgery Inselspital Bern

Intervertebral discs consist of an outer fibrous ring, the anulus (or annulus) fibrosus disci intervertebralis, which surrounds an inner gel-like center, the nucleus pulposus. The anulus fibrosus consists of several layers (laminae) of fibrocartilage made up of both type I and type II collagen.Type I is concentrated toward the edge of the ring, where it provides greater strength.


Spine Basics OrthoInfo AAOS

This review begins with a brief introduction in which the development, blood supply and innervation of the intervertebral disc is considered, particularly as these may influence the following sections on structure and function.


Discus intervertebralis T12L1 (Bandscheiben des 12. Brust bis 1. Lendenwirbels) Kenhub

The intervertebral discs are secondary cartilaginous joints, also known as symphyses 7 . Each intervertebral disc is comprised of: peripheral annulus fibrosus. central nucleus pulposus. hyaline cartilage (vertebral side) and fibrocartilage (nucleus pulposus side) Above and below the intervertebral disc are the vertebral body endplates .


Anatomy Stock Images neckintervertebraldiscdiscusintervertebralisspinousprocess

An intervertebral disc is a structure located between adjacent vertebrae of the spine. It consists of a tough outer layer called the annulus fibrosus and a gel-like center called the nucleus pulposus. The intervertebral disc acts as a cushion, allowing the spine to bend and twist without damaging the vertebrae.


Human Intervertebral Discs Of Neck Photograph by Sciepro Pixels

Ein Discus intervertebralis kann in zwei Teile unterteilt werden, den äußeren Faserring (Anulus fibrosus) und den innen liegenden Gallertkern (Nucleus pulposus).Anulus fibrosus. Der äußere, derbe Teil des Discus intervertebralis besteht aus Faserknorpel.Die Lamellen dieses straffen kollagenen Bindegewebes sind konzentrisch geschichtet und strahlen in Deckplatte und Randleiste der.


Intervertebral discs Anatomy and embryology Kenhub

The structural elements, both macroscopically and microscopically, together with the biochemical elements, are intimately related to function. The intervertebral disc should not be though of as a homogeneous and static structure; it has a heterogeneous composition and responds dynamically to applied loads. Neither should it be considered as an.


Lumbar vertebra with intervertebral disc, medically 3D illustration ilustração do Stock Adobe

flexibility, the intervertebral discs allow the spine to twist and bend. throughout a wide range of postures. In addition to allowing. flexibility, the intervertebral discs function in both absorbing energy. and distributing loads applied to the spine. The unique structure and. composition of the intervertebral disc allow for a wide array of.


Biology Intervertebral disc

This review article describes anatomy, physiology, pathophysiology and treatment of intervertebral disc. The intervertebral discs lie between the vertebral bodies, linking them together. The components of the disc are nucleus pulposus, annulus fibrosus and cartilagenous end-plates. The blood supply to the disc is only to the cartilagenous end.


Anatomy Stock Images neckintervertebraldiscdiscusintervertebralisspinousprocessfacet

Discus intervertebralis Read more. Anatomical Relations. Function. Structure. List of Clinical Correlates. References. Slide. Slide. Anatomical Relations. The intervertebral disc is a fibrocartilaginous joint which sits between adjacent vertebral bodies. It consists of an inner nucleus pulposus and outer anulus fibrosus. The nucleus pulposus.


Intervertebral disc Wikipedia

Discus intervertebralis 1/4. Synonyms: Intervertebral fibrocartilage, Fibrocartilago intervertebralis After learning about individual vertebrae, it's time to explore how the vertebral column is kept together as a unit. Adjacent vertebral bodies are joined by symphyses called intervertebral symphyses (discs). The exceptions are C1-C2 and after.


Classification of Joints · Anatomy and Physiology

Definition/Description. The intervertebral disc (IVD) is important in the normal functioning of the spine. It is a cushion of fibrocartilage and the principal joint between two vertebrae in the spinal column. There are 23 discs in the human spine: 6 in the cervical region (neck), 12 in the thoracic region (middle back), and 5 in the lumbar.


Intervertebral disc anatomy, function, degeneration, herniation

Adjacent vertebrae articulate through zygapophyseal joints between the respective superior and inferior facets of the vertebral articular processes as well as through the joints of the vertebral bodies. While the former serves to limit the spine's range of motion, the latter increases it and provides the majority of the spine's weight-bearing capacity. The inferior surface of the superior.