Surgical decision-making for ossification of the posterior longitudinal ligament versus other types of degenerative cervical myelopathy: anterior versus posterior approaches.

BMC Musculoskelet Disord · 2020 · PMC7724709 · PMID 33292175

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may be significantno p-value reported

Osteoporosis is an important factor to be taken into consideration as the majority who need surgery are elderly. Within each approach, there may be significant differences in outcome.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.