Enhanced recovery after surgery combined with quantitative rehabilitation training in early rehabilitation after total knee replacement: a randomized controlled trial.
Songsong Jiao, Zhencheng Feng, Jian Huang and 3 others
PMID 37934189WHAT IT FOUND
Structured, phased rehabilitation after knee replacement led to better knee function, shorter hospital stays, and higher patient satisfaction than conventional exercises.
Patients in the structured group had slightly more pain in the first three days but recovered well by two weeks. The benefit was in the planning and tracking, not just the exercises.
Key findings
01Knee function scores were significantly higher in the structured rehabilitation group at two weeks, three months, and one year compared to the conventional group.
02Patients in the structured group had significantly shorter hospital stays and higher satisfaction rates at discharge, three months, and one year.
03Structured rehabilitation patients reported higher pain scores in the first 24 hours and at three days, but there was no significant difference in pain between groups from two weeks onward.
STILL TO COME
How it was doneWhat they foundWhat it means for PTsWhat it means for OTs
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What it does not show
The study was conducted in a single hospital, which may limit the generalizability of the specific rehabilitation protocols used. The conventional group did not have specified frequency or intensity for their exercises, making it difficult to determine if the benefits came from the structure itself or from receiving more attention and monitoring. The sample size was relatively small (78 patients analyzed), and the study did not assess all possible indicators of functional recovery.
The easy way to misread this
Do not interpret the higher pain scores in the first three days as a failure of the program. The study shows that while structured rehab causes more acute discomfort initially, it leads to significantly better function and satisfaction by two weeks and one year.