Impaired wound healing after radiation therapy: AÂ systematic review of pathogenesis and treatment

Pathogenesis of delayed wound healing and fibrosis following radiotherapy is a complex, interdependent process involving cellular depletion, extracellular matrix changes, microvascular damage, and altered pro-inflammatory mediators. Current treatment is limited, and more Level I studies are needed to develop best-practice recommendations. Investigatory treatment options targeting specific mechanisms of injury may offer potential solutions to this significant clinical and surgical problem.