Calcium alginate dressing is derived from brown seaweed, and is a good absorbent as it contains sodium and calcium fibers. In addition, alginate dressings form a gel when in contact with a wound. The ...

BACKGROUND: Pressure ulcers, also known as bedsores, decubitus ulcers and pressure injuries, are localised areas of injury to the skin or the underlying tissue, or both. Dressings are widely used to ...