At a glance
ClinicalIndex Comparison RecordStandardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
Use of Modulating Frequency or Increasing Intensity to Overcome Analgesic Tolerance to Transcutaneous Electrical Nerve Stimulation (TENS) in Healthy Adults
In Brief
A clinical study evaluating Transcutaneous Electrical Nerve Stimulation for Pain. Completed, enrolled 40 participants.
Detailed Summary
The purpose of this study is to determine if changing the frequency or intensity of transcutaneous electrical nerve stimulation (TENS) can reduce the development of tolerance to TENS treatment.
Study Details
Timeline
Interventions
Transcutaneous electrical nerve stimulation (TENS) is utilized clinically by a variety of health care professionals for the reduction of pain. The mechanisms by which TENS produces analgesia or reduces pain are only recently being elucidated. TENS is a non-invasive modality that is inexpensive, safe and easy to use with relatively few contraindications. Frequency of stimulation is broadly classified as high frequency (\>50Hz), low frequency (\<10Hz) TENS. Intensity is determined by the response of the patient as either sensory level (low-intensity) TENS strong but comfortable. With sensory level TENS, the voltage (i.e. amplitude) is increased only until the patient feels a comfortable tingling (perceived with high frequency) or tapping (perceived with low frequency) sensation without motor contraction. With strong but comfortable TENS the intensity is increased to a strong but comfortable level which may include muscle contraction.