• D L Somers and M F Somers.
• Department of Physical Therapy, John G Rangos, Sr, School of Health Sciences, Duquesne University, Pittsburgh, PA 15282, USA. somers@duq.edu
• Phys Ther. 1999 Aug 1;79(8):767-75.

Background And PurposeDiabetic neuropathy can produce severe pain. The purpose of this case report is to describe the alteration of pain in a patient with severe, painful diabetic neuropathy following application of transcutaneous electrical nerve stimulation (TENS) to the low back.Case DescriptionThe patient was a 73-year-old woman with pain in the left lower extremity over the lateral aspect of the hip and the entire leg below the knee. The pain prevented sound sleep. The intensity of pain was assessed with a visual analog scale.InterventionThe TENS (80 Hz) was delivered 1 to 2 hours a day and during the entire night through electrodes placed on the lumbar area of the back.OutcomesFollowing 20 minutes of TENS on the first day of treatment, the patient reported a 38% reduction in intensity of pain. After 17 days, the patient reported no pain following 20 minutes of TENS and that she could sleep through the night. Application of TENS to the skin of the lumbar area may be an effective treatment for the pain of diabetic neuropathy.

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