What Researchers Did
Researchers conducted a randomised controlled trial to evaluate the effect of relaxing needling at contracted meridian-muscle regions in 80 acute post-stroke shoulder-hand syndrome patients.
What They Found
Both groups experienced reductions in pain (VAS scores) and oedema degree after treatment, but the observation group showed significantly greater improvements in VAS scores (P<0.01) and oedema degree scores (P<0.01). The observation group also demonstrated significantly better Fugl-Meyer Assessment (P<0.01) and Modified Barthel Index (P<0.01) scores, with a total effective rate of 94.87% compared to 76.92% in the control group (P<0.05).
Canadian Relevance
This study was not conducted in Canada and has no direct Canadian connection.
Study Limitations
The abstract does not explicitly state study limitations, but potential concerns include the relatively small sample size and the lack of detail on blinding.