Compression garments to control edema in ambulatory patients are typically what pressure?

Compression garments to control edema in ambulatory patients are typically what pressure?

• A. 30-40 mmHg
• B. 16-18 mmHg
• C. 20-30 mmHg
• D. 40-60 mmHg

Answer: (A)

External compression works by applying graduated pressure to the leg, highest at the ankle and easing up the leg, which helps counteract venous hypertension and improves venous return. For edema control in ambulatory patients, the typical pressure range used is about 30-40 mmHg because this level provides enough force to decrease capillary filtration and promote fluid reabsorption without overly restricting arterial flow. Lighter ranges around 20-30 mmHg are sometimes used for milder edema or prevention, but they’re generally less effective for established edema. Pressures above 40 mmHg are usually reserved for more severe conditions and require medical supervision due to risk of ischemia. Ensure a proper fit and assess circulation before use.

External compression works by applying graduated pressure to the leg, highest at the ankle and easing up the leg, which helps counteract venous hypertension and improves venous return. For edema control in ambulatory patients, the typical pressure range used is about 30-40 mmHg because this level provides enough force to decrease capillary filtration and promote fluid reabsorption without overly restricting arterial flow. Lighter ranges around 20-30 mmHg are sometimes used for milder edema or prevention, but they’re generally less effective for established edema. Pressures above 40 mmHg are usually reserved for more severe conditions and require medical supervision due to risk of ischemia. Ensure a proper fit and assess circulation before use.