Biomaterial Scaffolds Loaded With Stem Cell‐Derived Extracellular Vesicles: An Emerging Cell‐Free Intervention for Diabetic Foot Ulcers
Diabetic foot ulcers (DFUs) are chronic, non‐healing wounds that represent one of the most debilitating complications of diabetes, frequently progressing to severe infection, lower‐limb amputation, and increased mortality. Current clinical interventions largely focus on symptom management and wound protection but remai...