Long-Term Effects of Repeated Injections of Local Anesthetic With or Without Corticosteroid for Lumbar Spinal Stenosis: A Randomized Trial Janna L. Friedly, MD, Bryan A. Comstock, MS, Judith A. Turner, PhD, Patrick J. Heagerty, PhD, Richard A. Deyo, MD, MPH, Zoya Bauer, MD, PhD, Andrew L. Avins, MD, MPH, Srdjan S. Nedeljkovic, MD, David R. Nerenz, PhD, Xu (Rita) Shi, PhD, Thiru Annaswamy, MD, Christopher J. Standaert, MD, Matthew Smuck, MD, David J. Kennedy, MD, Venu Akuthota, MD, David Sibell, MD, Ajay D. Wasan, MD, Felix Diehn, MD, Pradeep Suri, MD, MPH, Sean D. Rundell, PT, PhD, Larry Kessler, ScD, Allen S. Chen, MD, MPH, Jeffrey G. Jarvik, MD, MPH Archives of Physical Medicine and Rehabilitation Volume 98, Issue 8, Pages 1499-1507.e2 (August 2017) DOI: 10.1016/j.apmr.2017.02.029 Copyright © 2016 American Congress of Rehabilitation Medicine Terms and Conditions
Fig 1 LESS trial enrollment and follow-up. Archives of Physical Medicine and Rehabilitation 2017 98, 1499-1507.e2DOI: (10.1016/j.apmr.2017.02.029) Copyright © 2016 American Congress of Rehabilitation Medicine Terms and Conditions
Fig 2 (A) RDQ and (B) leg pain intensity by as-treated group status. Archives of Physical Medicine and Rehabilitation 2017 98, 1499-1507.e2DOI: (10.1016/j.apmr.2017.02.029) Copyright © 2016 American Congress of Rehabilitation Medicine Terms and Conditions
Fig 3 RDQ and leg pain intensity by ITT treatment group and by approach: (A) interlaminar approach for RDQ, (B) transforaminal approach for RDQ, (C) interlaminar approach for leg pain intensity, and (D) transforaminal approach for leg pain intensity. Archives of Physical Medicine and Rehabilitation 2017 98, 1499-1507.e2DOI: (10.1016/j.apmr.2017.02.029) Copyright © 2016 American Congress of Rehabilitation Medicine Terms and Conditions