A New Classification for Cervical Ossification of the Posterior Longitudinal Ligament Based on the Coexistence of Segmental Disc Degeneration.

J Korean Neurosurg Soc · 2021 · PMC7819796 · PMID 33105534

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may be significantno p-value reported

DISCUSSION Although OPLL differs widely with respect to its shape, extent, and distribution, appropriate classification is critical since there may be significant variations in neurological presentation, disease progression, and risk of complications across OPLL subtypes.

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