1. A systematic review and meta-analysis of adjunctive therapies in diabetic foot ulcers 
Tarig Elraiyah, MBBS, Apostolos Tsapas, MD, PhD, Gabriela Prutsky, MD, Juan Pablo Domecq, MD, Rim Hasan, MD, Belal Firwana, MD, Mohammed Nabhan, MD, Larry Prokop, MLS, Anil Hingorani, MD, Paul L. Claus, MD, Lawrence W. Steinkraus, MD, Mohammad Hassan Murad, MD, MPH 
Journal of Vascular Surgery 
Volume 63, Issue 2, Pages 46S-58S.e2 (February 2016)
DOI: /j.jvs
Copyright © 2016 Society for Vascular Surgery Terms and Conditions

2. Fig 1
Flow diagram shows how studies were screened and selected. RCT, Randomized controlled trial.
Journal of Vascular Surgery  , 46S-58S.e2DOI: ( /j.jvs )
Copyright © 2016 Society for Vascular Surgery Terms and Conditions

3. Fig 2
Meta-analysis of major amputation rate. The solid squares indicate the odds ratios and are proportional to the weights used in the meta-analysis. The diamond indicates the pooled odds ratio, and the lateral tips of the diamond indicate the associated 95% confidence interval (CI). The horizontal lines represent the 95% CIs. HBOT, Hyperbaric oxygen therapy; RCT, randomized controlled trial.
Journal of Vascular Surgery  , 46S-58S.e2DOI: ( /j.jvs )
Copyright © 2016 Society for Vascular Surgery Terms and Conditions

4. Fig 3
Meta-analysis of healing rate. The solid squares indicate the odds ratios and are proportional to the weights used in the meta-analysis. The diamond indicates the pooled odds ratio, and the lateral tips of the diamond indicate the associated 95% confidence interval (CI). The horizontal lines represent the 95% CIs. HBOT, Hyperbaric oxygen therapy; RCT, randomized controlled trial.
Journal of Vascular Surgery  , 46S-58S.e2DOI: ( /j.jvs )
Copyright © 2016 Society for Vascular Surgery Terms and Conditions