The purpose of this study was to determine whether high voltage pulsed current stimulation (HVPCS) would enhance wound healing in neuropathic rabbits. Ten rabbits were assigned to either an experimental or a control group. The wounded part around the peripheral neuropathy of the experimental rabbits was stimulated for two hours twice a day for six days under the following conditions: pulse frequency 80 pps, pulse duration , and stimulation intensity 30~40 V. The results indicated that there was no difference in the wound closure between the experimental and control groups. The two groups showed similar aspects in collagen and reticulum, which were observed by colored Masson's trichome. While the rabbits in the control group had more or less thick fibers, the rabbits in the experimental group had thin and branched-shape fibers. The rabbits in the experimental group showed both strong responses in the shaping of elastic fibers and the increased aspects in fibroblast when compared with the control group.

High Voltage Pulsed Current Stimulation(HVPCS) and Microcurrent Electrical Neuromuscular Stimulation(MENS) have been used to promote the healing of decubitus ulcer and surgical wounds. The benefits of HVPCS and MENS are thought to include an inhibitive effect on bacterial growth. The purpose of this study was to compare the inhibitive effect of two different electrical stimulation techniques growth in vitro. Using agarose-based media, the two bacterial species Staphylococcus aureus, Esherichia coli - which are commonly isolated from open wounds were incubated in an incubator for 24 hours following exposure to HVPCS(400 V, 120 pps, ) and MENS(, 0.3 Hz). We then measured the zone of inhibition around each electrode. Both HVPCS and MENS produced an inhibitive effect on bacterial growth in this vitro study. However MENS was more effective than HVPCS.