Discs Anatomy

Anatomy physiology and aging. The inner core nucleus pulposus contains a loose network of fibers.

Anatomy Of The Spine North Valley Orthopedic Institute

Spinal disc anatomy annulus fibrosus.

Discs anatomy. The discs may be thought of as spinal shock absorbers for they absorb the load axial load of the body. Posterior to behind each of the discs and between every pair of vertebral bones is a foramen or hole. Spinal disc anatomy factsheet spinal discs are soft tissues found between each vertebral bone in the spinal column.

The intervertebral disc ivd is an integral component of the vertebral column. The outside of the disk is made of a strong material called the annulus fibrosus. The disks are made of fibrocartilaginous material.

Chapter 23 intervertebral disc. There are a total of 24 disks in the human spine. Basic disc lumbar anatomy.

The discs are in the anterior front part of the spine. The vertebrae provide structure support and strength while the discs provide flexibility and cushioning. The outer portion of the disc annulus fibrosus is the tough circular exterior composed of concentric sheets of collagen fibers lamellae that surround the inner core.

Together the discs allow movement and cushion shocks. The lumbar spine of the human is made up of five lumbar vertebrae that are separated by five intervertebral discs blue structures in fig. The disc serves a dual purpose one as part of a joint complex that allows for the various movements of the spine including bending flexion and torsion.

Intervertebral Disc Wikipedia

Spinal Anatomy Spinal Regions Bones And Discs