Regenerative Nanofat Membrane Development Process.

Abstract

Introduction: Chronic wounds present a significant challenge in clinical practice due to complications like infections and prolonged healing times. Conventional treatments often fall short, necessitating advancements in wound healing strategies. This article introduces a novel approach using a combination of adipose-derived stem cells (ADSCs) from fat and growth factors from platelet-rich fibrin (PRF) to enhance wound healing outcomes.

Methods: The Fakih-Manay fat membrane device was utilized to prepare fat membranes. Microfat was harvested and emulsified to produce nanofat, which was then combined with PRF to create a Nanofat-PRF membrane. The resulting membrane was uniform, versatile, and suture-friendly, making it ideal for various medical and surgical applications.

Results: Between April 2019 and April 2024, 172 patients received treatment using a nanofat membrane. The membrane showed significant improvement in wound healing in various cases including diabetic foot ulcers, cleft palate surgeries, facial dermabrasion, skin necrosis, revision rhinoplasties, and post-cosmetic surgery complications. Postoperative follow-up after healing ranged from 1 to 16 months, showing high patient satisfaction and significant improvements in wound healing and no reported complications.

Conclusion: The nanofat membrane presents a versatile and innovative approach to enhancing healing across a broad range of medical and surgical applications. This study provides the first evidence on the method for creating these membranes, demonstrating their clinical efficacy and safety, with no reported complications over a 5-year period.

Level of evidence iv: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .