Abstract
Objectives:
The objective was to determine the effect of myofascial techniques on the modulation of immunological variables.
Design:
Thirty-nine healthy male volunteers were randomly assigned to an experimental or control group.
Interventions:
The experimental group underwent three manual therapy modalities: suboccipital muscle release, so-called fourth intracranial ventricle compression, and deep cervical fascia release. The control group remained in a resting position for the same time period under the same environmental conditions.
Outcome measures:
Changes in counts of CD3, CD4, CD8, CD19, and natural killer (NK) cells (as immunological markers) between baseline and 20 minutes post-intervention.
Results:
Repeated-measures ANOVA revealed a significant time×groups interaction (F 1,35=9.33; p=0.004) for CD19. There were no significant time×group interaction effects on CD3, CD4, CD8, or NK cell counts. Intrasubject analyses showed a higher CD19 count in the experimental group post-intervention versus baseline (t=−4.02; p=0.001), with no changes in the control group (t=0.526; p=0.608).
Conclusion:
A major immunological modulation, with an increased B lymphocyte count, was observed at 20 minutes after the application of craniocervical myofascial induction techniques.
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