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Updated: Jul 17, 2026

Intraoperative Ultrasound in Spinal Surgery
05:53

Intraoperative Ultrasound in Spinal Surgery

Published on: August 17, 2022

Intramedullary spinal tumor causing "belly dancer syndrome"

Ejaz A Shamim, Mark Hallett

    Movement Disorders : Official Journal of the Movement Disorder Society
    |January 12, 2007
    PubMed
    Summary

    No abstract available in PubMed .

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    Intervertebral disc herniation refers to the displacement of the nucleus pulposus (the gel-like inner core of the disc) through a tear or weakened area in the annulus fibrosus (the outer fibrous ring). The displaced disc material extends beyond the normal boundaries of the disc space and may compress or irritate nearby spinal nerve roots or, less commonly, the spinal cord.Etiology and Risk FactorsHerniation commonly results from degeneration, in which aging reduces disc hydration and...