A good pressure cushion is one of the most important tools for staying comfortable during long periods of sitting. But like any piece of equipment, it does not last forever. Most pressure cushions need replacing every one to five years, depending on the type, how often they are used, and how well they are cared for. Using a worn-out cushion can be worse than using none at all if you or someone you care for is at risk of pressure sores. Here is a practical guide to pressure cushion lifespan, how to spot the warning signs, and what to do...

Yes, pressure cushions work. But only if you choose the right type for your level of risk. A quality cushion measurably reduces the pressure on vulnerable skin. A basic foam cushion from a discount store does almost nothing for someone who is genuinely at risk. Here's what the research shows, in plain language. Key takeaways Clinical evidence supports pressure redistribution cushions, especially air and gel types, for reducing interface pressure on bony areas. Basic foam has minimal effect for high-risk users. Spending more on the right cushion is justified if you are at risk. Cushions work as part of a...