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磁共振成像上的冗余神经根可以预测腰椎脊柱狭窄症患者正在进行的缩

Seoyeong Park¹, Sung Hwan Hong², Sun Gun Chung^1,3

¹Department of Rehabilitation Medicine, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Republic of Korea.

|March 28, 2024

概括

冗余神经根 (RNRs) 与脊柱狭窄症患者的异常自发活动 (ASA) 有关. 严重的RNR显著增加患ASD的风险,影响预后.

科学领域:

神经外科神经外科
神经学神经学
诊断成像诊断成像诊断成像

背景情况:

冗余神经根 (RNRs) 是与退行性脊柱狭窄症相关的延长的神经根.
RNRs可能会对脊柱减压手术后的结果产生负面影响.
关于RNRs的临床特征和电诊断发现的数据有限.

研究的目的:

为了研究冗余神经根 (RNRs) 和脱皮潜能之间的关联,特别是异常自发活动 (ASA),在电肌学上.
确定与腰椎脊柱狭窄症患者ASA发展相关的因素.

主要方法:

对下肢电子诊断研究的回顾性审查 (2020年1月至2023年3月).
纳入标准:通过MRI证实腰部中枢脊柱狭窄.
对临床和成像数据的分析,包括ASA的存在,与RNR和没有RNR的患者进行比较. 多变量逻辑回归用于识别ASA预测器.

主要成果:

包括193名腰椎脊柱狭窄症患者.
RNR与年龄较大,症状持续时间较长,持续性囊面积较小和ASA频率较高相关.
严重的RNR和较小的持续囊面积是ASA发展的重要预测因素.

结论:

冗余的神经根 (RNRs),特别是严重的等级,是EMG上异常自发活动 (ASA) 的重要危险因素.
这种关联可能有助于临床医生预测脊柱狭窄症患者的预后.
研究结果强调了在脊柱狭窄和电诊断测试的背景下评估RNR的重要性.

关键词:

变质化 (denervation) 是指一个变质化的过程.电动肌谱学电动肌谱学腰部神经脊柱腰部神经脊柱腰部神经脊柱磁共振成像技术的使用脊柱狭窄症脊柱狭窄症脊柱狭窄症

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