A nurse is assisting with the care of a client who is 6 hr postoperative following a right total knee arthroplasty. Which of the following actions should the nurse take?

Maintain the head of the client's bed in high-Fowler's position.

Remove the client's dressing when it becomes saturated.

Check the client's pedal pulses every hour.

Place an abductor wedge under the client's right knee.