The estimates for risk of manipulation and adverse events are very imprecise and the estimate for the risk of adverse events does not distinguish between a clinical ly important increase and decrease in risk .
There was insufficient evidence to determine the effect of CPM on participants ' global assessment of treatment effectiveness .
CPM does not have clinical ly important effects on active knee flexion ROM , pain , function or quality of life to justify its routine use .
BACKGROUND Arthritis of the knee is a common problem causing pain and disability .
If severe , knee arthritis can be surgically managed with a total knee arthroplasty .
Rehabilitation following knee arthroplasty often includes continuous passive motion ( CPM ) .
CPM is applied by a machine that passively and repeatedly moves the knee through a specified range of motion ( ROM ) .
It is believed that CPM increases recovery of knee ROM and has other therapeutic benefits .
However , it is not clear whether CPM is effective .
OBJECTIVES To assess the benefits and harms of CPM and st and ard postoperative care versus similar postoperative care , with or without additional knee exercises , in people with knee arthroplasty .
This review is an up date of a 2003 and 2010 version of the same review .
Continuous passive motion for osteoarthritis of the hip: a pilot study.
OBJECTIVE To evaluate whether extended use of continuous passive motion ( CPM ) may allay the pain of walking , diminish disease effect , and increase the usual walking speed in patients with osteoarthritis ( OA ) of the hip . METHODS This pilot study comprised 21 patients with Kellgren-Lawrence grade 2 - 4 OA of the hip who used CPM for periods of 1.2 to 7.6 h daily throughout a 12 week trial . RESULTS Significant improvements were found in the patients ' assessment of pain on visual analog scale , Sickness Impact Profile , self-selected walking speed , and the number of subjects who decreased their medication usage . None of these improvements was related to the radiographic grade of the patients ' OA or the daily duration of CPM . CONCLUSION Although regular exercise is now routinely recommended to patients with OA , there has been relatively little study of specific exercise programs . As such investigations are undertaken , we believe CPM should be included among the options that are studied
The estimates for risk of manipulation and adverse events are very imprecise and the estimate for the risk of adverse events does not distinguish between a clinical ly important increase and decrease in risk .
There was insufficient evidence to determine the effect of CPM on participants ' global assessment of treatment effectiveness .
CPM does not have clinical ly important effects on active knee flexion ROM , pain , function or quality of life to justify its routine use .
BACKGROUND Arthritis of the knee is a common problem causing pain and disability .
If severe , knee arthritis can be surgically managed with a total knee arthroplasty .
Rehabilitation following knee arthroplasty often includes continuous passive motion ( CPM ) .
CPM is applied by a machine that passively and repeatedly moves the knee through a specified range of motion ( ROM ) .
It is believed that CPM increases recovery of knee ROM and has other therapeutic benefits .
However , it is not clear whether CPM is effective .
OBJECTIVES To assess the benefits and harms of CPM and st and ard postoperative care versus similar postoperative care , with or without additional knee exercises , in people with knee arthroplasty .
This review is an up date of a 2003 and 2010 version of the same review .