Spinal manipulations for cervicogenic headaches: a systematic review of randomized clinical trials
PainSci summary of Posadzki 2011?This page is one of thousands in the PainScience.com bibliography. It is not a general article: it is focused on a single scientific paper, and it may provide only just enough context for the summary to make sense. Links to other papers and more general information are provided at the bottom of the page, as often as possible. ★★★★☆?4-star ratings are for bigger/better studies and reviews published in more prestigious journals, with only quibbles. Ratings are a highly subjective opinion, and subject to revision at any time. If you think this paper has been incorrectly rated, please let me know.
A review from particularly credible authors (Dr. Edzard Ernst and Dr. Paul Posadzki), with a classic more-study-needed-but-we’re-not-holding-our-breath conclusion: “There are few rigorous RCTs testing the effectiveness of spinal manipulations for treating cervicogenic headaches. The results are mixed and the only trial accounting for placebo effects fails to be positive. Therefore, the therapeutic value of this approach remains uncertain.”
original abstract
The objective of this systematic review was to assess the effectiveness of spinal manipulations as a treatment option for cervicogenic headaches. Seven databases were searched from their inception to February 2011. All randomized trials which investigated spinal manipulations performed by any type of healthcare professional for treating cervicogenic headaches in human subjects were considered. The selection of studies, data extraction, and validation were performed independently by 2 reviewers. Nine randomized clinical trials (RCTs) met the inclusion criteria. Their methodological quality was mostly poor. Six RCTs suggested that spinal manipulation is more effective than physical therapy, gentle massage, drug therapy, or no intervention. Three RCTs showed no differences in pain, duration, and frequency of headaches compared to placebo, manipulation, physical therapy, massage, or wait list controls. Adequate control for placebo effect was achieved in 1 RCT only, and this trial showed no benefit of spinal manipulations beyond a placebo effect. The majority of RCTs failed to provide details of adverse effects. There are few rigorous RCTs testing the effectiveness of spinal manipulations for treating cervicogenic headaches. The results are mixed and the only trial accounting for placebo effects fails to be positive. Therefore, the therapeutic value of this approach remains uncertain.
related content
- “The effectiveness of physiotherapy and manipulation in patients with tension-type headache: a systematic review,” an article in Pain, 2004.
- “Methodological quality of randomized controlled trials of spinal manipulation and mobilization in tension-type headache, migraine, and cervicogenic headache,” an article in Journal of Orthopaedic & Sports Physical Therapy, 2006.
- “Spinal manipulative therapy for acute low-back pain,” an article in Cochrane Database of Systematic Reviews, 2012.
These three articles on PainScience.com cite Posadzki 2011 as a source:
- PS Complete Guide to Tension Headaches — Detailed, readable self-help for stubborn tension headaches, especially due to muscle pain in the neck and shoulders
- PS What Happened To My Barber? — Either atlantoaxial instability or vertebrobasilar insufficiency causes severe dizziness and vomiting after massage therapy, with lessons for health care consumers
- PS Does Spinal Manipulation Work? — Spinal manipulation, adjustment, and popping of the spinal joints and the subluxation theory of disease, back pain and neck pain
