Wound dressings are indispensable in wound care management. With several advancements, dressings have emerged from a passive to a more active role involving moisture-retention and delivery systems.

Foam dressings are absorbent dressings used as primary and secondary dressings in partial or full thickness wounds with varying levels of exudate levels. When used as primary dressings, these provide absorption and insulation; and when used as secondary dressings, for wounds, with packing.