CPM stands for continuous passive motion. A CPM machine moves a joint through a controlled range without the user actively producing that movement. It may be included in selected rehabilitation plans; it is not something every knee-replacement patient needs.
When CPM may be considered
The treating surgeon decides whether CPM is appropriate for the procedure and recovery. AAOS guidance does not support routine CPM after uncomplicated primary knee replacement. Selected circumstances may need a different individualized plan.
Use the prescribed settings
The care team specifies range of motion, speed, session duration and schedule. Equipment setup must fit the user and the operated joint. Do not increase the range or session time on your own.
Keep rehabilitation separate
A CPM session does not replace prescribed active exercises, walking practice or physical therapy. Follow weight-bearing and movement restrictions from the surgical team.
Arrange equipment if prescribed
Ask MedEquip Shop about CPM rentals and walking aids recommended by the care team. Call 713-669-0518 to confirm the correct equipment, setup instructions and rental terms.
Frequently asked questions
What does CPM stand for?
Continuous passive motion: controlled movement of a joint by a machine.
Does every knee-replacement patient need CPM?
No. Use it only when the surgical team includes it in the recovery plan.
Does CPM replace physical therapy?
No. Follow the personalized rehabilitation plan, including prescribed exercises and mobility practice.
Who sets the range and session length?
The treating clinician directs settings and schedule for the patient’s procedure and recovery.
Can MedEquip Shop help with a prescribed rental?
Call 713-669-0518 with the clinician’s instructions to confirm CPM availability, fit and rental terms.
