Effect of prolonged pressure on flowmotion: An Investigation Using an in vivo Rat Model.

The objectives of this study is to assess the effect of prolonged loading on the skin blood flowmotion in rats as measured by Laser Doppler flowmetry (LDF) using wavelets transform and power spectral in the rat skin microcirculation. External pressure of 13.3kPa (100 mmHg) was applied to the trochanter area and the distal lateral tibia of Sprague-Dawley rats via two specifically designed pneumatic indentors.