Spinal manipulation does not improve short-term pain and function in persons with painful shoulder: a systematic review with meta-analysis.

Manual therapists sometimes use spinal manipulation, a high-velocity low-amplitude thrust technique aimed at the neck or upper back, as part of treating shoulder pain, even though the shoulder joint itself is not being manipulated. This systematic review with meta-analysis asked whether that approach actually helps people with painful shoulders feel less pain or move better, pooling results from nine studies involving 441 people who received either real spinal manipulation or a sham version. The pooled results showed no statistically significant difference between real and sham manipulation for pain, either immediately after treatment or within four days, and no significant difference for function in the short term either. The certainty of this evidence was rated low to very low, meaning the true effect could differ from what was found.

Even when manipulation was added on top of other treatments, it did not show an added benefit for pain or disability in these pooled analyses.

If you've had shoulder pain and wondered whether a spinal manipulation treatment, sometimes called a 'high-velocity thrust' technique applied to the neck or upper back, might help, this review looked at exactly that question. Researchers combined results from nine smaller studies involving 441 people to see whether this type of manipulation reduced shoulder pain or improved movement compared with a sham (fake) version of the treatment. The combined evidence did not show a real difference between the actual manipulation and the sham treatment, either right after treatment or within the following few days.

This was true whether manipulation was used alone or added to other care. It's important to know that the quality of the underlying evidence was rated low to very low, so these findings shouldn't be seen as the final word, but they don't support the idea that spinal manipulation on its own makes a noticeable difference to shoulder pain in the short term.

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

For clinicians weighing whether spinal high-velocity low-amplitude thrust (HVLAT) manipulation belongs in the management of painful shoulder, this review pools data from nine randomised trials (441 participants) comparing HVLAT against sham manipulation for pain and function outcomes. The pooled mean difference for pain at pre-post follow-up was -0.13 (95% CI -0.60 to 0.35, p=0.61), and standardised mean differences at under four days for pain (0.16, 95% CI -0.16 to 0.48) and function (-0.29, 95% CI -0.69 to 0.11) similarly showed no statistically significant between-group difference, with low heterogeneity for pain (I2=0-23%) and moderate for function (I2=50%). Certainty of evidence was graded low to very low, reflecting risk-of-bias concerns and imprecision across the included trials, so these null findings should be read as an absence of demonstrated benefit rather than definitive proof that HVLAT has no effect.

The review also examined HVLAT as an add-on technique within multimodal care and found no improvement in pain or disability from that addition specifically, though the authors note function within a multimodal approach may still warrant consideration separately from these pain-focused pooled results. This informs expectations around short-term outcomes when discussing manipulation as a standalone technique, without extending to claims about long-term recovery, adverse events, or other outcome domains not detailed here.