Tailored Bioengineering and Nanomedicine Strategies for Sex-Specific Healing of Chronic Wounds

Abstract Chronic wounds, defined by their prolonged healing process, significantly impair patient quality of life and impose a hefty financial burden on healthcare systems worldwide. Sex/gender-specific mechanisms regulate inflammation and infection, angiogenesis, matrix synthesis, and cell recruitment contribute to cutaneous wound healing, but remain largely understudied. This review is aimed to spotlight the innovative realm of bioengineering and nanomedicine, which is at the helm of revolutionizing complex chronic wound care. It underscores the significance of integrating patient sex into the development and (pre)clinical testing of these avant-garde treatment modalities, in order to enhance healing prospects for both women and men. Moreover, we explore the representation of both sexes in clinical trials of bioengineered and nanomedicine products. Finally, we examine the primary reasons for the historical neglect in translating sex-specific wound healing research into clinical practice and propose strategic solutions. By tackling these issues, the article advocates for advanced treatment frameworks that could significantly improve healing outcomes for individuals of all sexes, thereby optimizing both efficacy and inclusivity in chronic wound management.