Electrospun Biomaterials for Scarless Acne Wound Healing: Advances and Prospects

Evidence from laboratory and animal studies provides groundwork for understanding mechanisms and potential before human studies continue.

• Level A · Stronger Clinical Evidence
• Level B · Emerging clinical evidence with positive signals
• Level C · Early human research exploring benefits
• Level D · Scientific groundwork from lab and animal studies
• Emerging · Emerging topic under active research

Abstract (original English)

Acne vulgaris is a chronic disease that occurs in the pilosebaceous units and ranks eighth in the global prevalence of all diseases. In its severe forms such as pustules, cysts, and nodules, acne can lead to permanent scarring and post-inflammatory hyperpigmentation, which are often difficult to reverse in the short term and significantly affect patients' psychological well-being and social interactions. Although a variety of pharmacological treatments are available, including retinoids, antibiotics, anti-androgens, benzoyl peroxide, and corticosteroids, the high recurrence rate and limited efficacy in scar prevention highlight the urgent need for innovative therapeutic strategies. Electrospinning technology has recently gained attention for fabricating nanofibrous patches with high porosity, biocompatibility, and biodegradability. These patches can offer antibacterial activity, absorb exudates, and provide mechanical protection, making them promising platforms for acne wound care. This review first outlines the pathophysiology of acne and the biological mechanisms underlying scar formation. We then present an overview of electrospinning techniques, commonly used polymers, and recent advancements in the field. Finally, we explore the potential of electrospun nanofibers loaded with mesenchymal stem cells or exosomes as next-generation therapeutic systems aimed at promoting scarl

Evidence level

Evidence from laboratory and animal studies provides groundwork for understanding mechanisms and potential before human studies continue.

Browse all related research

Filter the research library by this study's title keywords, author, or publication year.