1. Change in the RDQ disability score (A) and leg pain NRS (B) at 3 weeks is presented as a function of minimum thecal sac cross-sectional area subdivided by injectate type with locally weighted scatterplot smoothing lines and 95% CI bands.
Change in the RDQ disability score (A) and leg pain NRS (B) at 3 weeks is presented as a function of minimum thecal sac cross-sectional area subdivided by injectate type with locally weighted scatterplot smoothing lines and 95% CI bands. The degree of spinal stenosis as assessed quantitatively was not associated with differential improvement between patients receiving lidocaine alone and corticosteroid and lidocaine. Min indicates minimum.
F.A. Perez et al. AJNR Am J Neuroradiol 2019;40:
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