Medical stretching devices are effective in the treatment of knee arthrofibrosis: A systematic review.

J Orthop Translat · 2021 · PMC7878963 · PMID 33659182

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an apparent trendno p-value reported

As noted earlier an apparent trend in the research is that CPM and LC creep studies involve use of the devices with significant additional physiotherapy whereas DCSR studies do not.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.