کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4221042 | 1609595 | 2016 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A clinically relevant MRI grading system for lumbar central canal stenosis
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کلمات کلیدی
موضوعات مرتبط
علوم پزشکی و سلامت
پزشکی و دندانپزشکی
رادیولوژی و تصویربرداری
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چکیده انگلیسی
ObjectiveTo correlate lumbar spinal stenosis as graded on noncontrast magnetic resonance imaging (MRI) with clinical symptomatology.MethodsFive grades were developed for lumbar central canal stenosis based on compression of the dural sac and cauda equina. We studied concordance in 112 patients between the grading system and the anteroposterior diameter of spinal canal, dural sac cross-sectional area, Oswestry disability index, and the pain visual analogue scale (VAS).ResultIntra- and interobserver agreement was high. Although VAS was not significantly different between groups (P=.257), all other factors were significant (P≤.005).ConclusionThe MRI grading system reliably predicted the degree of stenosis and associated disability.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Clinical Imaging - Volume 40, Issue 6, November–December 2016, Pages 1140–1145
Journal: Clinical Imaging - Volume 40, Issue 6, November–December 2016, Pages 1140–1145
نویسندگان
Shiguo Yuan, Yucong Zou, Yikai Li, Meixiong Chen, Yongbin Yue,