Vibratory stimulation increase the electro-cutaneous sensory detection and pain thresholds in women but not in men.
BACKGROUND
Vibratory stimulation is a potential method for the treatment of pain.


METHODS
The effect of vibration on the forearm on detection (DT) and pain thresholds (PT) induced by electro-cutaneous stimulation were investigated in healthy male and female volunteers.


RESULTS
Women have lower baseline detection and pain thresholds as compared to men. Furthermore, women but not men report increased detection and pain thresholds after vibratory stimulation.


CONCLUSIONS
Our findings indicate the potential usefulness of vibratory stimulation for pain treatment, and that gender differences should be considered in future evaluation of the method.
Dahlin
Lisbeth
L
Department of Public Health Sciences, division of Rehabilitation Medicine, Karolinska Institutet, SE 171 77 Stockholm, Sweden. Lisbeth.Dahlin@ki.se
Lund
Irene
I
Lundeberg
Thomas
T
Molander
Carl
C
D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D059408:Pain Management; D017288:Pain Threshold / Q000502:physiology*; D012684:Sensory Thresholds / Q000502:physiology; D012727:Sex Characteristics; D012737:Sex Factors; D014732:Vibration / Q000627:therapeutic use*