Objective To investigate the surgical techniqueand efficiency of the "Cave-in" 360° circumferential decompression for thoracic spinal stenosis(TSS)with ossification of posterior longitudinal ligament(OP...Objective To investigate the surgical techniqueand efficiency of the "Cave-in" 360° circumferential decompression for thoracic spinal stenosis(TSS)with ossification of posterior longitudinal ligament(OPLL).Methods From October 2005 to展开更多
背景:既往认为黄韧带骨化在人群中罕见发生,随着研究深入,发现其发病率逐渐上升,这引起大量学者的研究兴趣。目的:通过检索科学引文索引数据库核心集自1999年以来的有关黄韧带骨化的研究成果,使用文献计量学方法对数据进行可视化分析,...背景:既往认为黄韧带骨化在人群中罕见发生,随着研究深入,发现其发病率逐渐上升,这引起大量学者的研究兴趣。目的:通过检索科学引文索引数据库核心集自1999年以来的有关黄韧带骨化的研究成果,使用文献计量学方法对数据进行可视化分析,回顾黄韧带骨化的研究历史,指示重要文献,梳理研究热点,为学者寻找研究方向提供思路。方法:以Web of Science核心集数据库为主,搜索并筛选黄韧带骨化相关论文,使用VOSviewer 1.6.19和CiteSpace 6.2.R6软件对年度发文量、研究国家、机构、被引文献、期刊、作者和关键词等进行可视化分析。结果与结论:①共纳入347篇文献,自1999年发文量呈螺旋上升,中国研究较日本起步晚,但是发文量后来居上,北京大学是发文量最多的机构,北京大学的陈仲强教授是发文量最多的学者。②被引用最多的10篇文献中5篇都与黄韧带骨化的手术治疗有关。③去除与研究主题直接相关的关键词,综合词频和中介中心性的结果发现,“胸椎脊髓病”“硬膜骨化”“微创手术”“后纵韧带骨化”处于领域研究的核心地位。④关键词聚类分析显示,黄韧带骨化的临床表现和手术治疗在疾病的研究中占比较大。⑤关键词时间线图及关键词突现分析显示,“微创手术”作为关键词出现在2015年前后,是突现强度最高的关键词,也是突现开始时间最晚的关键词,2019年开始受到学者广泛关注,关键词“硬膜骨化”的突现尚未结束。⑥黄韧带骨化的手术治疗一直处于研究前沿,微创手术方式的开发和研究、黄韧带骨化继发硬膜骨化的研究是该领域的研究热点。展开更多
Background: Involvement of lumbar spinal nerve root, revealed as pain, numbness or weakness in the lower limbs. Typically caused by the compression of nerve at the spine level. Objective: The purpose of the study was ...Background: Involvement of lumbar spinal nerve root, revealed as pain, numbness or weakness in the lower limbs. Typically caused by the compression of nerve at the spine level. Objective: The purpose of the study was to examine the patients with clinically presumed lumbar radiculopathy and find the correlation between their electrodiagnostic study and magnetic resonance imaging. Setting, duration and study type: Retrospective cross-sectional study of one year (January 2019 - February 2020) in Shifa International Hospital Islamabad. Methods: A total of 96 patients with clinically suspected lumbar radiculopathy were included. Chi-square test, international business machines (IBM) SPSS rendition 21.0 was applied on the clinical information, electrodiagnostic study and MRI were coordinated and affectability and particularity were judged. Selected patients were undergone both electrodiagnostic study and magnetic imaging resonance in the selected 1-year span. The study investigated correlation between both diagnostic tools in lumbar radiculopathy patients. Expected outcomes: Anatomical specificity in seen through magnetic resonance imaging while physiological through electrodiagnostic study, which may not correlate in the evaluation of lumbar radiculopathy.展开更多
文摘Objective To investigate the surgical techniqueand efficiency of the "Cave-in" 360° circumferential decompression for thoracic spinal stenosis(TSS)with ossification of posterior longitudinal ligament(OPLL).Methods From October 2005 to
文摘背景:既往认为黄韧带骨化在人群中罕见发生,随着研究深入,发现其发病率逐渐上升,这引起大量学者的研究兴趣。目的:通过检索科学引文索引数据库核心集自1999年以来的有关黄韧带骨化的研究成果,使用文献计量学方法对数据进行可视化分析,回顾黄韧带骨化的研究历史,指示重要文献,梳理研究热点,为学者寻找研究方向提供思路。方法:以Web of Science核心集数据库为主,搜索并筛选黄韧带骨化相关论文,使用VOSviewer 1.6.19和CiteSpace 6.2.R6软件对年度发文量、研究国家、机构、被引文献、期刊、作者和关键词等进行可视化分析。结果与结论:①共纳入347篇文献,自1999年发文量呈螺旋上升,中国研究较日本起步晚,但是发文量后来居上,北京大学是发文量最多的机构,北京大学的陈仲强教授是发文量最多的学者。②被引用最多的10篇文献中5篇都与黄韧带骨化的手术治疗有关。③去除与研究主题直接相关的关键词,综合词频和中介中心性的结果发现,“胸椎脊髓病”“硬膜骨化”“微创手术”“后纵韧带骨化”处于领域研究的核心地位。④关键词聚类分析显示,黄韧带骨化的临床表现和手术治疗在疾病的研究中占比较大。⑤关键词时间线图及关键词突现分析显示,“微创手术”作为关键词出现在2015年前后,是突现强度最高的关键词,也是突现开始时间最晚的关键词,2019年开始受到学者广泛关注,关键词“硬膜骨化”的突现尚未结束。⑥黄韧带骨化的手术治疗一直处于研究前沿,微创手术方式的开发和研究、黄韧带骨化继发硬膜骨化的研究是该领域的研究热点。
文摘Background: Involvement of lumbar spinal nerve root, revealed as pain, numbness or weakness in the lower limbs. Typically caused by the compression of nerve at the spine level. Objective: The purpose of the study was to examine the patients with clinically presumed lumbar radiculopathy and find the correlation between their electrodiagnostic study and magnetic resonance imaging. Setting, duration and study type: Retrospective cross-sectional study of one year (January 2019 - February 2020) in Shifa International Hospital Islamabad. Methods: A total of 96 patients with clinically suspected lumbar radiculopathy were included. Chi-square test, international business machines (IBM) SPSS rendition 21.0 was applied on the clinical information, electrodiagnostic study and MRI were coordinated and affectability and particularity were judged. Selected patients were undergone both electrodiagnostic study and magnetic imaging resonance in the selected 1-year span. The study investigated correlation between both diagnostic tools in lumbar radiculopathy patients. Expected outcomes: Anatomical specificity in seen through magnetic resonance imaging while physiological through electrodiagnostic study, which may not correlate in the evaluation of lumbar radiculopathy.
