Unveiling Therapeutic Potential: A Systematic Review of Photobiomodulation Therapy and Biological Dressings for Diabetic Foot Ulcers.

Abstract

Introduction: Diabetes poses a global health challenge, giving rise to various complications, including diabetic foot ulcers (DFUs). DFUs, marked by ischemic ulcers susceptible to infection and amputation, underscore the urgency for innovative treatments. This study investigated the impact of photobiomodulation therapy (PBT) and autologous platelet gel (APG) on DFUs recovery. Methods: We systematically searched Web of Science, EMBASE, MEDLINE, Cochrane Library, Scopus, and Google Scholar (2015-2023) by using pertinent terms like "photobiomodulation therapy," "low level light therapy," and "platelet gel." After meticulous data extraction and review, 57 articles were chosen and categorized. Among these, three randomized controlled trials involving 186 participants were selected for APG analysis. Results: Findings demonstrate that APG application carries minimal risk and offers promising improvements in healing time, grade, pain reduction, and granulation tissue formation. Similarly, diverse PBT modalities involving distinct probes and wavelengths exhibit the potential to enhance tissue perfusion, expedite healing, and impede wound progression, reducing the need for invasive interventions. Conclusion: PBT and APG emerge as valuable tools to augment wound healing, mitigate inflammation, and avert amputation, representing compelling therapeutic options for DFUs.

• Authors: Sina Karimpour, Mohammad Hussein Amirmotamed, Fariborz Rashno, Foozhan Tahmasebinia, Aliasghar Keramatinia, Fatemeh Fadaee Fathabadi, Hojjat Allah Abbaszadeh, Shahram Darabi
• Journal: Journal of lasers in medical sciences (J Lasers Med Sci) Vol. 14 Pg. e49 ( 2023) ISSN: 2008-9783 [Print] Iran
• PMID: 38028869 (Publication Type: Journal Article, Review)
• Copyright: Copyright © 2023 J Lasers Med Sci.