Pressure ulcers, commonly referred to as bedsores, are typically the result of pressure on small blood vessels that supply muscles, tissue and skin with essential nutrients. Often, this pressure occurs when a person is lying or sitting in one position for a prolonged period of time. The surface of the bed or chair presses against bones and compresses the blood vessels in the tissues in between. Deprived of nutrients, the tissues begin to die, resulting in ulceration.

Pressure ulcers can range in severity, but all must be attended to properly and promptly. People with pressure ulcers may experience pain and are at risk for infection. Those at greatest risk for developing ulcers have difficulty moving, impaired sensation and poor nutrition.

Article provided by Caring Today magazine and www.caringtoday.com