کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5634194 1581450 2017 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A Meta-Analysis on the Clinical Significance of Redundant Nerve Roots in Symptomatic Lumbar Spinal Stenosis
ترجمه فارسی عنوان
یک متاآنالیز بر اهمیت بالینی ریشه های عصب خونی در ستون فقرات ستون فقرات کمری
موضوعات مرتبط
علوم زیستی و بیوفناوری علم عصب شناسی عصب شناسی
چکیده انگلیسی

ObjectiveSymptomatic lumbar spinal stenosis (LSS), which leads to severe socioeconomic consequences and places a heavy burden on global healthcare system, is a relatively frequent spine disorder. Redundant nerve roots (RNRs) are a relatively common finding in which slender, serpiginous, or tortuous nerve roots are found in the subarachnoid space of the lumbar spine. Previous studies that evaluated the prognostic assessment of RNRs in patients with symptomatic LSS are composed of doubtful results. Therefore, the clinical significance of RNRs in symptomatic LSS is still uncertain. The aim of this meta-analysis is a systematic assessment of the clinical significance of RNR syndrome in symptomatic LSS.MethodsThis study used a highly sensitive search strategy to identify all published studies in multiple databases up to January 1, 2017. All identified trials were systematically evaluated using specific inclusion and exclusion criteria. Cochrane methodology was also applied to the results of this study.ResultsThis study identified 4 relevant studies involving 297 patients. Compared with a non-RNR group, the RNR group results included worse clinical outcomes that were assessed using the Japanese Orthopedic Association scores after surgery (weighted mean difference [WMD], −0.78; 95% confidence interval [CI], −1.26 to −0.29; P = 0.002; I2 = 0%), for recovery rate (WMD, −9.87; 95% CI, −15.07 to −4.67; P = 0.0002; I2 = 0%), and for older age (WMD, 2.51; 95% CI, 0.45-4.57; P = 0.02; I2 = 43%).ConclusionsRNR is an entity in association with symptomatic LSS, which may be viewed as a potentially powerful prognostic indicator of worse postoperative functional recovery for symptomatic LSS.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: World Neurosurgery - Volume 105, September 2017, Pages 95-101
نویسندگان
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