Certified Wound Ostomy Nurse (CWON) Practice Test

What is the recommended therapeutic level of compression for treating venous problems?

1. 10-20 mmHg

2. 20-30 mmHg

3. 30-40 mmHg

4. 50-60 mmHg

The correct answer is: 30-40 mmHg

The recommended therapeutic level of compression for treating venous problems is 30-40 mmHg. This level of compression is particularly effective for managing more severe cases of venous insufficiency, including conditions like chronic venous ulcers and varicose veins. Compression therapy works by improving venous return from the lower extremities, enhancing blood flow and reducing edema, which can significantly aid in wound healing. In more moderate cases or for preventative treatment, lower levels of compression such as 20-30 mmHg may be sufficient, but the 30-40 mmHg range is recognized for its ability to provide more substantial support for individuals with significant venous disorders. Higher levels, such as 50-60 mmHg, are generally not recommended as they can pose risks of increased venous and arterial pressure, which can potentially lead to complications. Therefore, the 30-40 mmHg range strikes the right balance for effective management of venous problems.