Electric Stimulation Can Heal Wounds Up to Three Times Faster

Researchers at Chalmers University of Technology and the University of Freiburg in Germany have developed a new method that accelerates wound healing using electrical stimulation.

The study demonstrated that artificial skin stimulated with an electric current healed up to three times faster than wounds healing without stimulation. This method could offer significant assistance to patients experiencing slow wound healing, such as diabetics or individuals with poor circulation.

The technique is based on the hypothesis of electrotaxis in skin cells, their tendency to migrate in a specific direction within an electric field. The researchers created a biochip platform to study the effect of electric fields on skin cell healing in a laboratory setting.

Particularly promising results were observed in diabetes models. Cells whose healing was slowed by diabetes healed nearly as quickly as healthy cells when subjected to electrical stimulation, suggesting the method's potential for chronic wounds.

The research team has secured substantial funding for further studies. The goal is to develop individualized treatment concepts where stimulation is tailored to the specific needs of each wound. Ultimately, this could lead to new wound treatment products available on the market.