Which statement about leg elevation in patients with venous insufficiency or edema is true?

Which statement about leg elevation in patients with venous insufficiency or edema is true?

• A. Do Not Raise Legs Above Heart Level
• B. Always Raise Legs Above Heart Level
• C. Never Raise Legs
• D. Elevate Only One Leg

Answer: (A)

When venous problems cause swelling, the goal of leg elevation is to improve venous return without cutting off arterial blood flow to the legs. Elevating the legs above the level of the heart can reduce arterial inflow due to gravity, which can lead to ischemia or numbness in the feet. So the safest and most effective approach is to elevate to heart level or slightly below, not above it. Do this during rest for short periods to help reduce edema, using pillows or a supported surface to keep the legs at or below heart level. Monitor for any signs of arterial insufficiency (coolness, pallor, diminished pulses) and adjust as needed.

When venous problems cause swelling, the goal of leg elevation is to improve venous return without cutting off arterial blood flow to the legs. Elevating the legs above the level of the heart can reduce arterial inflow due to gravity, which can lead to ischemia or numbness in the feet. So the safest and most effective approach is to elevate to heart level or slightly below, not above it. Do this during rest for short periods to help reduce edema, using pillows or a supported surface to keep the legs at or below heart level. Monitor for any signs of arterial insufficiency (coolness, pallor, diminished pulses) and adjust as needed.