What are key strategies to prevent pressure injuries in older adults with limited mobility?

• A. Frequent repositioning, pressure-relieving surfaces, good skin hygiene, and adequate nutrition.
• B. Keep patient in bed without movement nursing.
• C. Use only hydration without repositioning.
• D. Use only medication to prevent sores.

Answer: (A)

Preventing pressure injuries in older adults with limited mobility centers on reducing prolonged pressure and supporting skin health. Regular repositioning to relieve pressure on bony areas such as the sacrum, heels, and hips is essential, along with using pressure-relieving surfaces like specialized mattresses or overlays that distribute weight more evenly. Keeping the skin clean and dry through good skin hygiene helps prevent breakdown and makes it easier to notice early changes in skin condition. Adequate nutrition, with enough protein, calories, and fluids, supports tissue strength and healing if problems begin. Together, these elements address the main contributors to pressure injuries: mechanical load, moisture, and tissue resilience. Approaches that keep someone in bed without movement or rely on hydration or medications alone miss these critical prevention steps.