However, there was no significant difference in objective measures such as range of motion.

They were used routinely after a number of different surgical procedures, particularly knee replacement.

How Long Should You Use a CPM Machine?

Woman with leg in a cpm in a hospital bed

bojan fatur / Getty Images

You should use a CPM machine only for as long as your healthcare provider recommends.

Check with your insurance company to see if they will cover part of the rental cost.

CPM machines are not effective for every bang out of joint surgery.

Stella Bard, MD

You should use CPM only if your healthcare provider recommends it.

2014;(2):CD004260.

Exploring patients' satisfaction 3 years after total knee arthroplasty.J Orthop Surg Res.