Difficulty: Medium
Average Score: 74%
Simulated
The nurse is caring for a client two days post-op total knee replacement with a continuous passive motion (CPM) device at the bedside. The nurse would recognize that the primary purpose of this machine is to:
Correct answer
B
Rationale
The primary purpose of a CPM device is to promote knee flexion and range of motion post-surgery, aiding recovery. It doesn't stabilize during ambulation, primarily reduce swelling, or prevent clots.