Comparison of Intra-articular Hyaluronic Acid Injections With Transcutaneous Electric Nerve Stimulation for the Management of Knee Osteoarthritis: A Randomized Controlled Trial Wen-Ling Chen, MD, Wei-Chun Hsu, PhD, PT, Yi-Jia Lin, MS, ATC, Lin-Fen Hsieh, MD Archives of Physical Medicine and Rehabilitation Volume 94, Issue 8, Pages 1482-1489 (August 2013) DOI: 10.1016/j.apmr.2013.04.009 Copyright © 2013 American Congress of Rehabilitation Medicine Terms and Conditions
Fig 1 Location of the acupoints for the placement of SSP electrodes on a right target knee. Archives of Physical Medicine and Rehabilitation 2013 94, 1482-1489DOI: (10.1016/j.apmr.2013.04.009) Copyright © 2013 American Congress of Rehabilitation Medicine Terms and Conditions
Fig 2 Flow diagram of enrolled patients with knee OA receiving intra-articular HA injections versus TENS. Abbreviation: RA, rheumatoid arthritis. Archives of Physical Medicine and Rehabilitation 2013 94, 1482-1489DOI: (10.1016/j.apmr.2013.04.009) Copyright © 2013 American Congress of Rehabilitation Medicine Terms and Conditions