Comparative effectiveness of physical therapy interventions in adults with rotator cuff tendinopathy: a systematic review and network meta-analysis.

Rotator cuff tendinopathy, a common cause of shoulder pain, is often treated with a wide range of physical therapy approaches, from plain exercise to needling techniques and manual therapy combinations, but it has been unclear which actually helps most. This systematic review and network meta-analysis pooled data from 89 randomised trials involving over 5,500 adults to compare these interventions against each other and against no treatment, sham, or waiting list, looking at pain, function, quality of life, and adverse events. Exercises targeting the shoulder muscles appeared to reduce pain and improve function compared with no treatment, and adding certain techniques, like percutaneous electrolysis or trigger point dry needling, to shoulder and scapular exercises showed some of the largest effects on pain and function respectively.

However, the authors describe this evidence as very uncertain, and most interventions were not clearly better than exercise alone, which they suggest could reasonably be considered a first-line option. The main limitation is that most comparisons are informed by limited, low-certainty data, so these findings should be read as preliminary rather than conclusive.

If you've been dealing with rotator cuff tendinopathy, a common source of shoulder pain, you may have come across many different physical therapy options, ranging from simple exercise programs to more specialized techniques like dry needling. This large review pulled together results from 89 studies involving more than 5,500 people to see which approaches actually made a difference in pain, movement, and quality of life. The encouraging part is that exercises focused on the shoulder muscles seemed to reduce pain and improve function compared with doing nothing at all.

Some combinations, such as shoulder and scapular exercises paired with certain needling techniques, appeared to perform particularly well for pain or function in this analysis. But the researchers are clear that this evidence is very uncertain, meaning we can't be confident these differences would hold up in future, better-designed studies. Importantly, most of the fancier or combined treatments didn't clearly outperform basic shoulder exercises on their own.

That's a useful piece of information, even though it comes with real limitations in the underlying research, which the authors themselves say needs to be higher quality before firmer conclusions can be drawn.

This is a summary of research, not medical advice. Talk to your own healthcare provider about anything affecting your care.

This network meta-analysis synthesised 89 randomised controlled trials (5,532 participants) comparing physical therapy interventions for rotator cuff tendinopathy against each other, sham, placebo, waiting list, or no treatment, with pain, function, quality of life, and adverse events as outcomes. Shoulder muscle-targeted exercise showed a reduction in pain (standardised mean difference -0.79, 95% CI -1.33 to -0.26) and improvement in function (SMD 0.74, 95% CI 0.34 to 1.14) versus no treatment, though the authors rate this evidence as very uncertain, reflecting concerns likely tied to risk of bias, imprecision, and inconsistency across the network. Combining shoulder and scapular exercises with percutaneous electrolysis produced the largest pain effect (SMD -1.58, 95% CI -2.68 to -0.48), while adding trigger point dry needling to that same exercise base showed the largest function effect (SMD 3.10, 95% CI 1.99 to 4.22), though these estimates come from limited data within a much larger network and carry considerable uncertainty given wide confidence intervals. Critically, the authors report that most interventions did not clearly outperform isolated shoulder exercise, positioning it as a plausible first-line comparator rather than establishing multimodal superiority.

Adverse event reporting was not detailed in the abstract, so no safety conclusions can be drawn, and the overall certainty grading using GRADE underscores that these findings warrant cautious interpretation pending higher-quality trials.