Promogran Matrix Collagen Dressing Promogran consists of a sterile, freeze dried matrix composed of collagen and oxidised regenerated cellulose (ORC), formed into a sheet approximately 3mm thick cut into hexagonal pieces The matrix absorbs liquid and forms a soft, comformable, biodegradable gel that physically binds and inactivates matrix metalloproteases (MMPs) Promogran is indicated for the management of all types of…