What Is Preventing Pressure Ulcers in Elderly?
Pressure ulcers are serious but largely preventable wounds. Understanding prevention helps protect immobile and vulnerable seniors from these painful and dangerous injuries.
Understanding Pressure Ulcers
Pressure ulcers develop when sustained pressure cuts off blood supply to tissue. Without oxygen and nutrients, tissue dies. The damage begins deep and may not be visible initially.
Pressure ulcers are also called bedsores, pressure sores, or decubitus ulcers. They are among the most common wounds in healthcare settings and home care.
Bony prominences are most vulnerable. Heels, sacrum, hips, shoulder blades, and back of the head are common locations. Any area under sustained pressure is at risk.
Risk Factors
Immobility is the primary risk factor. Those who cannot reposition themselves are at highest risk. Bed-bound and wheelchair-bound individuals need protection.
Moisture from incontinence damages skin. Wet skin is more vulnerable to pressure damage. Incontinence management is essential for prevention.
Poor nutrition impairs skin integrity. Protein and micronutrient deficiencies weaken tissue resilience. Adequate nutrition supports prevention.
Friction and shear damage skin. Dragging across surfaces or sliding down in bed creates harmful forces. Proper transfer techniques prevent these injuries.
Sensory impairment prevents feeling discomfort. Those who cannot sense pressure do not shift position naturally. Diabetic neuropathy and spinal cord injuries increase risk.
Poor circulation limits tissue resilience. Vascular disease reduces blood flow and healing capacity.
Prevention Strategies
Repositioning is the cornerstone of prevention. Turn immobile patients at least every two hours when in bed. Reposition wheelchair-bound individuals every hour. Consistent repositioning prevents sustained pressure.
Pressure-redistributing surfaces spread pressure over larger areas. Specialized mattresses and wheelchair cushions reduce pressure at bony prominences. These surfaces supplement but do not replace repositioning.
Keep skin clean and dry. Promptly address incontinence. Use moisture barrier products to protect skin. Avoid excessive moisture and excessive dryness.
Maintain adequate nutrition. Ensure sufficient protein, calories, and hydration. Address nutritional deficits that impair skin integrity.
Inspect skin daily. Check all bony prominences for redness, especially non-blanchable redness that does not fade with pressure release. Early detection enables intervention before wounds develop.
Use proper techniques for transfers and positioning. Lift rather than drag. Avoid friction against surfaces. Use draw sheets and lift devices.
Elevate heels off the bed. Heels are extremely vulnerable. Pillows or heel protectors keep heels floating above the mattress.
Getting Pressure Ulcer Prevention
All Seniors Foundation provides pressure ulcer prevention and wound care. Prevention is far better than treatment. Contact us for skin assessment and prevention strategies.
