Effects of high-intensity high-frequency transcutaneous electric nerve stimulation in primary dysmenorrhea - a randomised cross-over pilot study

Fagevik Olsén, Monika,1964Gothenburg University,Göteborgs universitet,Institutionen för neurovetenskap och fysiologi, sektionen för hälsa och rehabilitering,Institute of Neuroscience and Physiology, Department of Health and Rehabilitation (author)

Background: Many women are affected by primary dysmenorrhoea. Transcutaneous Electric Nerve Stimulation (TENS) can be an alternative to analgesics. In one trial, high-intensity, high-frequency TENS was shown to be effective but there is need for more trials. Objectives: To study the effects of high-intensity, high-frequency TENS for primary dysmenorrhoea. Design: Randomised controlled pilot study with cross over design. Methods: Sixteen women with primary dysmenorrhoea participated. Pain, limitation in physical function, other symptoms related to the menstrual period and use of analgesics were registered at baseline, treatment versus control period followed by a wash-out period. Treatment consisted of high-intensity (40 mA) high-frequency (80 Hz) TENS stimulation in sessions of 60 s. Results: The results revealed no significant difference in pain intensity, limitations in physical function, consumption of analgesics and associated symptoms between the groups but a significant lower limitation in physical function during the wash-out period in comparison to the treatment period within the whole group. Conclusion: No significant effect of TENS was seen in contrast to previous studies. The effect is therefore questionable, but results must be interpreted with care, as this was a pilot study and the use of the equipment was not monitored and therefore unknown.

Björndahl, SannaGothenburg University,Göteborgs universitet,Institutionen för neurovetenskap och fysiologi, sektionen för hälsa och rehabilitering,Institute of Neuroscience and Physiology, Department of Health and Rehabilitation (author)
Ståhl, AnnaGothenburg University,Göteborgs universitet,Institutionen för neurovetenskap och fysiologi, sektionen för hälsa och rehabilitering,Institute of Neuroscience and Physiology, Department of Health and Rehabilitation (author)
Börjesson, SofiaGothenburg University,Göteborgs universitet,Institutionen för neurovetenskap och fysiologi, sektionen för hälsa och rehabilitering,Institute of Neuroscience and Physiology, Department of Health and Rehabilitation (author)
Sundemo, AnjaGothenburg University,Göteborgs universitet,Institutionen för neurovetenskap och fysiologi, sektionen för hälsa och rehabilitering,Institute of Neuroscience and Physiology, Department of Health and Rehabilitation (author)
Gutke, AnnelieGothenburg University,Göteborgs universitet,Institutionen för neurovetenskap och fysiologi, sektionen för hälsa och rehabilitering,Institute of Neuroscience and Physiology, Department of Health and Rehabilitation(Swepub:gu)xgutan (author)
Göteborgs universitetInstitutionen för neurovetenskap och fysiologi, sektionen för hälsa och rehabilitering (creator_code:org_t)

In:European Journal of Physiotherapy: Informa UK Limited22:5, s. 248-2522167-91692167-9177

By the author/editor: Fagevik Olsén, M ...; Björndahl, Sanna; Ståhl, Anna; Börjesson, Sofia; Sundemo, Anja; Gutke, Annelie

About the subject

MEDICAL AND HEALTH SCIENCES: MEDICAL AND HEAL ...; and Clinical Medicin ...; and Neurology

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