What is the best practice to prevent pressure ulcers in bedridden patients?

The best practice to prevent pressure ulcers in bedridden patients is to reposition the patient at least every two hours. Regular repositioning is critical because it helps alleviate pressure on bony prominences that are at risk for pressure ulcers. Prolonged pressure can impair blood flow to the skin and underlying tissue, leading to tissue ischemia and skin breakdown. By changing positions regularly, the risk of pressure ulcer development is significantly reduced, promoting better skin integrity and overall patient care.

Encouraging patients to remain in one position for comfort does not address the need to relieve pressure, which is essential for preventing skin injury. Using a standard hospital pillow for support may not provide adequate pressure relief compared to specialized support surfaces designed for this purpose. Allowing patients to walk whenever possible is beneficial but may not be feasible for all bedridden patients. Therefore, regular repositioning remains the most effective strategy in the context of preventing pressure ulcers.