1. 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 e2 (August 2017)
DOI: /j.apmr
Copyright © 2016 American Congress of Rehabilitation Medicine Terms and Conditions

2. Fig 1 LESS trial enrollment and follow-up.
Archives of Physical Medicine and Rehabilitation  , e2DOI: ( /j.apmr )
Copyright © 2016 American Congress of Rehabilitation Medicine Terms and Conditions

3. Fig 2 (A) RDQ and (B) leg pain intensity by as-treated group status.
Archives of Physical Medicine and Rehabilitation  , e2DOI: ( /j.apmr )
Copyright © 2016 American Congress of Rehabilitation Medicine Terms and Conditions

4. 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  , e2DOI: ( /j.apmr )
Copyright © 2016 American Congress of Rehabilitation Medicine Terms and Conditions