Wound bed preparation 2014 update: management of critical colonization with a gentian violet and methylene blue absorbent antibacterial dressing and elevated levels of matrix metalloproteases with an ovine collagen extracellular matrix dressing.

Wound bed preparation (WBP) is a paradigm for holistic patient care that includes treatment of the cause along with patient-centered concerns before optimizing the components of local wound care (debridement, infection/inflammation, moisture balance, and, when required, the edge effect). This review incorporates a methylene blue and gentian violet bound foam dressing for critical colonization and an ovine collagen extracellular matrix dressing for reduction of elevated levels of matrix metalloproteases into the WBP paradigm.