In many non-healing wounds, the local microenvironment remains dominated by persistent inflammation, elevated protease activity, increased bioburden risk, excess exudate, and degradation of extracellular matrix components. This can interfere with granulation tissue formation, epithelial migration, and normal repair. This is why wound care should not focus only on coverage. It should also focus on wound bed preparation.
Collagen-ORC dressings are designed to interact with the chronic wound microenvironment. ORC, or oxidized regenerated cellulose, combined with collagen may help bind and modulate excess proteases in the wound bed, helping protect newly forming matrix proteins and endogenous growth factors from degradation.
The clinical concept is simple:
A chronic wound may not need more dressing.
It may need a more favorable wound environment.
By supporting matrix balance and helping manage protease activity, Collagen-ORC dressings may contribute to a wound bed that is more conducive to healing, particularly when used as part of a comprehensive care plan that includes debridement, infection control, moisture balance, offloading or compression when appropriate, and optimization of systemic factors. Importantly, these dressings are not a substitute for good wound bed preparation or clinical judgment.
They are one tool within a broader strategy.
Because in chronic wounds, healing is rarely about one product or one intervention. It is about identifying what is keeping the wound stalled and choosing therapies that help the wound bed move forward.
The goal is not simply to cover the wound.
The goal is to help create conditions that support healing.
Indicative Ref
Theodorakopoulos, G., & Armstrong, D. G. (2025). Collagen-ORC Versus Standard Treatment in Diabetic Foot Ulcers: A Systematic Review and Meta-Analysis of Randomised Trials. International wound journal, 22(11), e70782. https://doi.org/10.1111/iwj.70782
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