“…It can be observed in previous studies that some parameters, such as current type, polarity, time of application and level of stimulation, are important and should be considered during treatments in order to make HVPC effective in reducing edema. In the literature, several studies showed negative results with alternating current 12 or low voltage current 13 , positive polarity 14 , and motor stimulation levels 15,16 . These discrepancies in results may be due to the different parameters used in HVPC, a fact that also made it difficult to compare these studies.…”