Advances in Electromagnetic Therapy for Wound Healing

Understanding the molecular basis of wound healing and tissue regeneration continues to remain as one of the major challenges in modern medicine. There is absolute necessity to unveil the rather elusive mechanism with a special emphasis on the approaches to accelerate wound healing. Low frequency low intensity Pulsed electromagnetic therapy is evidenced to have a significant impact on wound repair and regeneration. It provides a non-invasive reparative technique to treat an injury. In vitro studies reported a significant effect of electromagnetic field on neovascularisation and angiogenesis. There are also many pieces of evidence which support its efficiency in reducing the duration of wound healing and improving the tensile strength of scars. Here, we compared the traditional stigma associated with pulsed electromagnetic fields and weighed them with its potential therapeutic effect on wound healing. Furthermore, we emphasized the need for more focused research to determine the therapeutic strategies and optimised parameters of pulsed electromagnetic field that can assure efficient wound healing and regeneration.