Effects of myofascial induction techniques on physiologic and psychologic parameters: a randomized controlled trial.
OBJECTIVE
The objective was to determine the effect of myofascial techniques on the modulation of physiologic and psychologic variables.


METHODS
Forty-one (41) healthy male volunteers were randomly assigned to an experimental or control group.


METHODS
The experimental group underwent 3 manual therapy modalities: suboccipital muscle technique, compression of fourth intracranial ventricle, and deep cervical fascia technique. The control group remained in a resting position for the same time period under the same environmental conditions.


METHODS
Temperature, heart rate, and systolic and diastolic blood pressure (BP) were measured before, during, and after the intervention. State and trait anxiety levels and depression level were evaluated before and after the intervention.


RESULTS
Repeated-measures analysis of variance revealed a significant time x groups interaction [F = 4.7(1,40); p = 0.036] for state anxiety. There were no significant time x group interaction effects for depression [F = 0.33(1,40); p = 0.57] or trait anxiety [F = 3.76(1,40), p = 0.060]. Among physiologic parameters, a significant time x group interaction was found for systolic BP [F = 2.86(6,240); p = 0.033] and heart rate [F = 2.89(6,240); p = 0.036].


CONCLUSIONS
Psychologic modulation is observed after application of manual therapy techniques, with a decrease in state anxiety in the experimental group. Heart rate and systolic BP were modulated during the course of myofascial induction techniques. All of these effects were observed up to 20 minutes after the therapy.
Fernández-Pérez
Antonio Manuel
AM
Department of Physiotherapy, School of Health Sciences, University of Granada, Spain. fernandez@ugr.es
Peralta-Ramírez
Maria I
MI
Pilat
Andrzej
A
Villaverde
Carmen
C
D000328:Adult; D000704:Analysis of Variance; D001007:Anxiety / Q000517:prevention & control*; D003863:Depression / Q000517:prevention & control*; D005260:Female; D006339:Heart Rate / Q000502:physiology; D006801:Humans; D008297:Male; D008405:Massage / Q000379:methods*; D009126:Muscle Relaxation / Q000502:physiology*; D018482:Muscle, Skeletal / Q000502:physiology*; D013030:Spain; D011795:Surveys and Questionnaires; D016896:Treatment Outcome