What is the primary objective of a pressure redistribution strategy?

• A. To increase bed rest
• B. To maximize mobility by forcing activity
• C. To minimize skin cleansing
• D. To redistribute pressure and prevent tissue ischemia via devices and positioning

Answer: (D)

The main idea is to prevent tissue ischemia by redistributing the loads that press on the skin and underlying tissues. When pressure on a area stays high long enough, blood flow can be cut off, leading to ischemia and eventually a pressure ulcer. Using pressure-relieving devices and careful positioning spreads the body’s weight over a larger area and changes the contact points, so no single spot bears prolonged pressure. Regular repositioning and the use of specialized mattresses, overlays, cushions, or other load-distributing tools help maintain adequate tissue perfusion and reduce damage. This focus on moving and redistributing pressure to protect blood flow is why this option is the best fit, unlike approaches that simply increase bed rest, force activity, or neglect skin care.