Lumbar Spinal Stenosis Severity by CT or MRI Does Not Predict Response to Epidural Corticosteroid versus Lidocaine Injections

F.A. Perez; S. Quinet; J.G. Jarvik; Q.T. Nguyen; E. Aghayev; D. Jitjai; W.D. Hwang; E.R. Jarvik; S.S. Nedeljkovic; A.L. Avins; J.M. Schwalb; F.E. Diehn; C.J. Standaert; D.R. Nerenz; T. Annaswamy; Z. Bauer; D. Haynor; P.J. Heagerty; J.L. Friedly

doi:10.3174/ajnr.A6050

Research ArticleSpine Imaging and Spine Image-Guided Interventions

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Lumbar Spinal Stenosis Severity by CT or MRI Does Not Predict Response to Epidural Corticosteroid versus Lidocaine Injections

F.A. Perez, S. Quinet, J.G. Jarvik, Q.T. Nguyen, E. Aghayev, D. Jitjai, W.D. Hwang, E.R. Jarvik, S.S. Nedeljkovic, A.L. Avins, J.M. Schwalb, F.E. Diehn, C.J. Standaert, D.R. Nerenz, T. Annaswamy, Z. Bauer, D. Haynor, P.J. Heagerty and J.L. Friedly

American Journal of Neuroradiology May 2019, DOI: https://doi.org/10.3174/ajnr.A6050

F.A. Perez

aFrom the Department of Radiology (F.A.P., J.G.J., Q.T.N., D.H.)

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S. Quinet

hDepartment of Radiology (S.Q.), College of Wisconsin, Milwaukee, Wisconsin

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J.G. Jarvik

aFrom the Department of Radiology (F.A.P., J.G.J., Q.T.N., D.H.)

bComparative Effectiveness, Cost and Outcomes Research Center (J.G.J., P.J.H., J.L.F.)

cDepartments of Neurological Surgery (J.G.J.)

dHealth Services (J.G.J.)

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Q.T. Nguyen

aFrom the Department of Radiology (F.A.P., J.G.J., Q.T.N., D.H.)

eOrthopedics and Sports Medicine (Q.T.N.)

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E. Aghayev

iSpinal Centre Division (E.A.), Schulthess Klinik, Zurich, Switzerland

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D. Jitjai

jOregon Health Sciences University (D.J.) Portland, Oregon

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W.D. Hwang

kTRA Medical Imaging (W.D.H.), Tacoma, Washington

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E.R. Jarvik

lUniversity of Washington Medicine (E.R.J.), Seattle, Washington

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S.S. Nedeljkovic

mDepartment of Anesthesiology, Perioperative and Pain Medicine and Spine Unit (S.S.N.), Harvard Vanguard Medical Associates, Brigham and Women's Hospital, Boston, Massachusetts

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A.L. Avins

nDivision of Research (A.L.A.), Kaiser Permanente Northern California, Oakland, California

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J.M. Schwalb

oDepartment of Neurosurgery (J.M.S., D.R.N.), Henry Ford Medical Group, Detroit, Michigan

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F.E. Diehn

pDepartment of Radiology (F.E.D.), Mayo Clinic, Rochester, Minnesota

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C.J. Standaert

qDepartment of Physical Medicine and Rehabilitation (C.J.S.), University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania

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D.R. Nerenz

oDepartment of Neurosurgery (J.M.S., D.R.N.), Henry Ford Medical Group, Detroit, Michigan

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T. Annaswamy

rDepartment of Physical Medicine and Rehabilitation (T.A.), VA North Texas Healthcare System, Dallas, Texas

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Z. Bauer

sCancer and Blood Disorders Center (Z.B.), Seattle Children's Research Institute, Seattle, Washington.

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D. Haynor

aFrom the Department of Radiology (F.A.P., J.G.J., Q.T.N., D.H.)

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P.J. Heagerty

bComparative Effectiveness, Cost and Outcomes Research Center (J.G.J., P.J.H., J.L.F.)

fBiostatistics (P.J.H.)

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J.L. Friedly

bComparative Effectiveness, Cost and Outcomes Research Center (J.G.J., P.J.H., J.L.F.)

gRehabilitation Medicine (J.L.F.), University of Washington, Seattle, Washington

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Lumbar Spinal Stenosis Severity by CT or MRI Does Not Predict Response to Epidural Corticosteroid versus Lidocaine Injections

American Journal of Neuroradiology May 2019, DOI: 10.3174/ajnr.A6050

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Lumbar Spinal Stenosis Severity by CT or MRI Does Not Predict Response to Epidural Corticosteroid versus Lidocaine Injections

American Journal of Neuroradiology May 2019, DOI: 10.3174/ajnr.A6050

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