The Journal of arthroplasty
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Randomized Controlled Trial
To use or not to use continuous passive motion post-total knee arthroplasty presenting functional assessment results in early recovery.
Continuous passive motion (CPM), though of doubtful value, is yet routinely practiced post-total knee arthroplasty (TKA). We prospectively distributed 84 patients with TKA to 1 of the 3 standard rehabilitation regimes: no-CPM, 1-day-CPM, and 3-day-CPM. ⋯ We concluded that CPM gives no benefit in immediate functional recovery post-TKA, and in fact, the postoperative knee swelling persisted longer. We have since then discontinued its use in our patients without any untoward effect.