Prognostic effect of increased postoperative MRI T2WI high signal intensity in degenerative cervical myelopathy
The Spine Journal(2022)
摘要
Less than one-third of DCM patients with preoperative HCS exhibited an increase in HCS after double-door laminoplasty and reported worse outcomes at the 12-month follow-up when compared to patients with decreased or unchanged postoperative HCS.
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关键词
Canal narrowing ratio,Double-door laminoplasty,High cord signal,Magnetic resonance,Multiple cervical spondylotic myelopathy,Prognosis,T2 weighted image
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