Somatosensory regulation of resting muscle blood flow and physical therapy

Abstract Somatosensory stimulation can affect skeletal muscle blood flow (MBF) at rest in anesthetized animals via pressor reflex response or antidromic and local vasodilation. Increase in MBF due to reflex pressor response occurs generally in the skeletal muscles of the entire body, while antidromic and local vasodilation are limited to the peripheral stimulation site. Since increased MBF improves several disorders (muscle stiffness, pain, etc.), it is reasonable to further explore the effective use of somatic stimulation in physical therapies, such as massage, acupuncture, anma, and shiatsu or acupressure, in treating skeletal muscle disorders.