How often should a patient be repositioned to prevent pressure ulcers?

• A. Every hour
• B. Every four hours
• C. Every two hours
• D. Every six hours

Answer: (C)

Repositioning a patient is a crucial practice in preventing pressure ulcers, especially in those who are immobile or have limited mobility. The recommendation to reposition a patient every two hours is based on evidence that this frequency is effective in alleviating pressure on vulnerable areas of the body, such as the bony prominences.

By changing the patient's position every two hours, pressure on the skin is reduced, blood flow is improved, and the risk of tissue damage is minimized. This is particularly important for patients who may not be able to shift their position on their own due to medical conditions or sedation.

While more frequent repositioning can be beneficial in certain high-risk cases, every two hours is a widely accepted standard that balances effective prevention with practical application in most clinical settings. This timeframe allows caregivers to manage the task efficiently while ensuring patient safety and comfort.

In summary, repositioning every two hours is an evidence-based practice aimed at maintaining skin integrity and preventing pressure ulcers in at-risk patients.