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  2. Disc protrusion - Wikipedia

    en.wikipedia.org/wiki/Disc_protrusion

    Spinal disc protrusion visible in MRI [1] A disc protrusion is a medical condition that can occur in some vertebrates, including humans, in which the outermost layers of the anulus fibrosus of the intervertebral discs of the spine are intact but bulge when one or more of the discs are under pressure.

  3. Disc herniation - Wikipedia

    en.wikipedia.org/wiki/Disc_herniation

    Disc herniation is normally a further development of a previously existing disc protrusion, in which the outermost layers of the annulus fibrosus are still intact, but can bulge when the disc is under pressure. In contrast to a herniation, none of the central portion escapes beyond the outer layers.

  4. Schmorl's nodes - Wikipedia

    en.wikipedia.org/wiki/Schmorl's_nodes

    Schmorl's nodes are fairly common, especially with minor degeneration of the aging spine, but they are also seen in younger spines. Schmorl's nodes often cause no symptoms, but may simply reflect that "wear and tear" of the spine has occurred over time; they may also reflect that bone strength was at one time somewhat compromised, perhaps due to a vitamin D deficiency although this has yet to ...

  5. Intervertebral disc - Wikipedia

    en.wikipedia.org/wiki/Intervertebral_disc

    An intervertebral disc (British English), also spelled intervertebral disk (American English), lies between adjacent vertebrae in the vertebral column.Each disc forms a fibrocartilaginous joint (a symphysis), to allow slight movement of the vertebrae, to act as a ligament to hold the vertebrae together, and to function as a shock absorber for the spine.

  6. Myelomalacia - Wikipedia

    en.wikipedia.org/wiki/Myelomalacia

    MRI image shows spinal bleeding (myelomalacia). Myelomalacia is a pathological term referring to the softening of the spinal cord. [ 1 ] Possible causes of myelomalacia include cervical myelopathy , hemorrhagic infarction , or acute injury, such as that caused by intervertebral disc extrusion.

  7. Magnetic resonance myelography - Wikipedia

    en.wikipedia.org/wiki/Magnetic_resonance_myelography

    Magnetic resonance myelography (MR myelography or MRI myelography) is a noninvasive medical imaging technique that can provide anatomic information about the subarachnoid space. It is a type of MRI examination that uses a contrast medium and magnetic resonance imaging scanner to detect pathology of the spinal cord , including the location of a ...

  8. Back injury - Wikipedia

    en.wikipedia.org/wiki/Back_injury

    The risk for disc herniations can be reduced by using proper techniques when lifting heavy loads, smoking cessation, and weight loss to reduce the load placed on the spine. [ 8 ] [ 9 ] [ 18 ] Vertebral fractures may be difficult to prevent since common causes are related to accidents or age-related degeneration associated with osteoporosis.

  9. Modic changes - Wikipedia

    en.wikipedia.org/wiki/Modic_changes

    Modic changes is a descriptive term used by radiologists in MRI evaluations. Conventional treatment including physiotherapy, chiropractic, acupuncture, and exercise for back pain, are not effective in treating Modic changes. Conversely, long term antibiotic treatment has been shown to be an effective treatment if done effectively.

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