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Each spinal disc is made of two parts:
- Nuclues pulposus
- Annulus fibrosus
The nucleus pulposus is the central or inner part of the disc structure that is located between each of the spinal vertebrae. It is a soft and spongy gel-like material that is about 75% water.
The annulus fibrosis is outer part of the disc structure. It is made of layers of tough collagen tissue surrounds the nucleus pulposus to protect it and keep it in place.
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The annulus fibrosus and nucleus pulposus are components of what?
They are components of the intervertebral disc, which is a structure located between adjacent vertebrae in the spine. The annulus fibrosus is the tough outer layer of the disc, while the nucleus pulposus is the gel-like inner core that provides cushioning and flexibility.
Which diagnostic procedures is useful in identifying a herniated nucleus pulposus?
Imaging studies such as an MRI or CT scan are useful in identifying a herniated nucleus pulposus. These tests can provide detailed images of the spine and help determine the location and extent of the herniation. Additionally, a physical examination and a detailed medical history are important in the diagnostic process.
When the nucleus pulposus breaks through the annulus and enters the vertebral canal the result is?
When the nucleus pulposus breaks through the annulus and enters the vertebral canal, it can lead to compression of the spinal nerves or spinal cord. This can result in symptoms such as pain, numbness, tingling, or weakness in the back, legs, or arms. In severe cases, it may require surgical intervention to relieve pressure on the nerves.
Is a specialized connective tissue located in the intervertebral disks to absorb shock?
Yes, the specialized connective tissue in intervertebral disks responsible for absorbing shock is called the nucleus pulposus. It is a gel-like substance located in the center of the disk, surrounded by fibrous tissue known as the annulus fibrosus. The nucleus pulposus helps the spine to maintain flexibility and absorb impact during movement.
What is a plural nucleus?
nuclei
