Table 1.

Details of Included Studies and Interventions Provided^a

^aLSS=lumbar spinal stenosis, VAS=visual analog scale, RMDQ=Roland-Morris Disability Questionnaire, ODI=Oswestry Disability Index, RCT=randomized controlled trial, MRI=magnetic resonance imaging, US=ultrasound, NRS=numeric rating scale, NSAIDs=nonsteroidal anti-inflammatory drugs, TENS=transcutaneous electrical nerve stimulation, SF-36=36-Item Short-Form Health Survey.