Preventing heel ulcers: a comparison of prophylactic body-support systems.

Five commercially available body-support systems used in the prevention of decubitus heel ulcers were objectively compared for their capacity to dissipate or decrease pressure concentration at the most prominent posterior aspect of the heel in bedridden, insensate patients. The Foot Drop Stop, a foam heel suspender, completely eliminated contact between the heel and the bed, and it was the most successful in decreasing pressure concentration. The space boot and foam heel protectors were far more successful than sheepskin rugs or polyester heel protectors, which provided little protection to the prominent heel.