Adult-Gerontology Clinical Nurse Specialist (CNS) Practice Exam

Which option is least recommended for relieving pressure ulcers in a patient?

1. Pressure-reducing mattress

2. Gel chair cushion

3. Rolled towels for bedridden patients

4. Ring-shaped chair cushions

The correct answer is: Ring-shaped chair cushions

The use of ring-shaped chair cushions is least recommended for relieving pressure ulcers because they can create a pressure point in the perineal area, potentially exacerbating the problem rather than relieving it. Ring-shaped cushions are designed to alleviate pressure from a specific area, but this design can lead to increased pressure on surrounding tissues, which may hinder blood flow and increase the risk of developing new pressure ulcers. In contrast, pressure-reducing mattresses and gel chair cushions are specifically engineered to distribute weight more evenly and minimize pressure on vulnerable areas of the body, effectively reducing the risk of ulcer formation. These options enhance patient comfort and safety by promoting better blood circulation and reducing the likelihood of skin breakdown. Additionally, while rolled towels can provide support and help prevent sliding in bedridden patients, they may not offer the same level of pressure relief or redistribution as the more specialized options.