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https://pubmed.ncbi.nlm.nih.gov/38093252
This retrospective study found that both posterior laminectomy fusion fixation and posterior single open-door laminoplasty effectively improve clinical neurological function in patients with multilevel cervical ossification of the posterior longitudinal ligament (OPLL), but open-door laminoplasty is superior in preserving cervical range of motion, causing less surgical trauma and complications, making it a suitable first-choice treatment for multi-segmental cervical OPLL, especially for patients with lordotic cervical spine physiological curvature.