Treatment of neuropathic pain in a patient with diabetic neuropathy using transcutaneous electrical nerve stimulation applied to the skin of the lumbar region.
OBJECTIVE
Diabetic 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.


METHODS
The 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.


METHODS
The 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.


RESULTS
Following 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.
Somers
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DL
Department of Physical Therapy, John G Rangos, Sr, School of Health Sciences, Duquesne University, Pittsburgh, PA 15282, USA. somers@duq.edu
Somers
M F
MF
D000368:Aged; D003929:Diabetic Neuropathies / Q000503:physiopathology / Q000628:therapy*; D005260:Female; D006801:Humans; D007866:Leg / Q000294:innervation; D008161:Lumbosacral Region; D010147:Pain Measurement; D004561:Transcutaneous Electric Nerve Stimulation / Q000379:methods*; D016896:Treatment Outcome