osteopathy
The objective of this paper, as stated by its authors, was to develop an evidence-based clinical practice guideline (CPG) through a broad-based consensus process on best practices for chiropractic management of patients with chronic musculoskeletal (MSK) pain.
Using systematic reviews identified in an initial literature search, a steering committee of experts in research and management of patients with chronic MSK pain drafted a set of recommendations. Additional supportive literature was identified to supplement gaps in the evidence base. A multidisciplinary panel of experienced practitioners and educators rated the recommendations through a formal Delphi consensus process using the RAND Corporation/University of California, Los Angeles, methodology.
The Delphi process was conducted January–February 2020. The 62-member Delphi panel reached consensus on chiropractic management of five common chronic MSK pain conditions:
- low-back pain (LBP),
- neck pain,
- tension headache,
- osteoarthritis (knee and hip),
- fibromyalgia.
Recommendations were made for non-pharmacological treatments, including:
- acupuncture,
- spinal manipulation/mobilization,
- other manual therapy;
- low-level laser (LLL);
- interferential current;
- exercise, including yoga;
- mind–body interventions, including mindfulness meditation and cognitive behavior therapy (CBT);
- lifestyle modifications such as diet and tobacco cessation.
Recommendations covered many aspects of the clinical encounter, from informed consent through diagnosis, assessment, treatment planning and implementation, and concurrent management and referral. Appropriate referral and comanagement were emphasized.
Therapeutic recommendations for low back pain:
- Consider multiple approaches. Both active and passive, and both physical and mind–body interventions should be considered in the management plan. The following are recommended, based on current evidence.
- Exercise
- Yoga/qigong (which may also be considered “mind–body” interventions)
- Lifestyle advice to stay active; avoid sitting; manage weight if obese; and quit smoking
- Spinal manipulation/mobilization
- Massage
- Acupuncture
- LLL therapy
- Transcutaneous electrical nerve stimulation (TENS) or interferential current may be beneficial as part of a multimodal approach, at the beginning of treatment to assist the patient in becoming or remaining active.
- Combined active and passive: multidisciplinary rehabilitation
- CBT
- Mindfulness-based stress reduction
Therapeutic recommendations for neck pain:
- Consider multiple approaches. Both active and passive, and both physical and mind–body interventions should be considered in the management plan for maximum therapeutic effect. The following are recommended, based on current evidence.
- Exercise (range of motion and strengthening).
- Exercise combined with manipulation/mobilization.
- Spinal manipulation and mobilization
- Massage
- Low-level laser
- Acupuncture
- These modalities may be added as part of a multimodal treatment plan, especially at the beginning, to assist the patient in becoming or remaining active:
- Transcutaneous nerve stimulation (TENS), traction, ultrasound, and interferential current.
- Yoga
- Qigong
Therapeutic recommendations for tension headache:
- Consider multiple approaches. Both active and passive, and both physical and mind–body interventions should be considered in the management plan for maximum therapeutic effect. The following are recommended, based on current evidence:
- Reassurance that TTH does not indicate presence of a disease.
- Advice to avoid triggers.
- Exercise (aerobic).
- Spinal manipulation
- Acupuncture
- Cold packs or menthol gels
- Combined active and passive
- CBT
- Relaxation therapy
- Biofeedback
- Mindfulness Meditation
Therapeutic recommendations for knee osteoarthritis:
- Consider multiple approaches. Both active and passive, and both physical and mind–body interventions should be considered in the management plan. The following are recommended, based on current evidence:
- Exercise
- Manual therapy
- Ultrasound
- Acupuncture, using “high dose” (greater treatment frequency, at least 3 × week)
- LLL therapy
Therapeutic recommendations for hip osteoarthritis:
- Consider multiple approaches. Both active and passive, and both physical and mind–body interventions should be considered in the management plan. The following are recommended, based on current evidence6
- Exercise
- Manual therapy
Therapeutic recommendations for fibromyagia:
- Consider multiple approaches. Both active and passive, and both physical and mind–body interventions should be considered in the management plan. The following are recommended, based on current evidence:
- Exercise (aerobic and strengthening)
- Advice on healthy lifestyle
- Education on the condition
- Spinal manipulation
- Myofascial release
- Acupuncture
- LLL therapy
- multidisciplinary rehabilitation
- CBT
- mindfulness meditation
- yoga
- Tai chi,
- Qigong
The authors concluded that these evidence-based recommendations for a variety of conservative treatment approaches to the management of common chronic MSK pain conditions may advance consistency of care, foster collaboration between provider groups, and thereby improve patient outcomes.
This paper is an excellent example of a pseudo-scientific process resulting in unreliable outcomes.
- The Delphi process was conducted some 4 years ago
- Because of the truly weird inclusion criteria, the findings are based essentially on just 3 systematic reviews.
- Anyone who has ever tried to conduct a consensus excercise knows that the outcome will almost entirely depend on who is chosen to sit on the panel. So, all you have to do to obtain pro-chiro recommendations is to select a few pro-chiro ‘experts’ who then write the recommendations!
- A “best practices for chiropractic management” may sound reasonable but, looking at the therapeutic recommendation, one easily realizes that the authors cast their nets so wide that the result has little to do with what differentiates chiropractic from Physiotherapists or osteopaths.
It is therefore not surprising that the recommendations are laughably unreliable: can, for instance, anyone explain to me why “advice on healthy lifestyle and education on the condition” are recommended for fibromyalgia but not for any other condition?
This paper is, in my view, chiropractic pseudo-science at its most ridiculous!
All it really does is it tries to legitimise all sorts of therapies as part of the chiropractic toolbox. My advice to patients is to:
- consult a physio if you need exercise therapy or LLL or manual therapy or ultrasound or interferential current or TENS or cold packs or massage;
- consult a clinical psychologist if you need CBT, or mindfulness, biofeedback;
- consult a doctor if you want rehab or education or lifestyle advice or reassurance;
- etc. etc.
And please avoid chiropractors who pretend they can do all of the above, while merely wanting to manipulate your neck.
This update of a systematic review evaluated the effectiveness of spinal manipulations as a treatment for migraine headaches.
Amed, Embase, MEDLINE, CINAHL, Mantis, Index to Chiropractic Literature, and Cochrane Central were searched from inception to September 2023. Randomized clinical trials (RCTs) investigating spinal manipulations (performed by various healthcare professionals including physiotherapists, osteopaths, and chiropractors) for treating migraine headaches in human subjects were considered. Other types of manipulative therapy, i.e., cranial, visceral, and soft tissue were excluded. The Grading of Recommendations Assessment, Development, and Evaluation (GRADE) approach was used to evaluate the certainty of evidence.
Three more RCTs were published since our first review; amounting to a total of 6 studies with 645 migraineurs meeting the inclusion criteria. Meta-analysis of six trials showed that, compared with various controls (placebo, drug therapy, usual care), SMT (with or without usual care) has no superior effect on migraine intensity/severity measured with a range of instruments (standardized mean difference [SMD] − 0.22, 95% confidence intervals [CI] − 0.65 to 0.21, very low certainty evidence), migraine duration (SMD − 0.10; 95% CI − 0.33 to 0.12, 4 trials, low certainty evidence), or emotional quality of life (SMD − 14.47; 95% CI − 31.59 to 2.66, 2 trials, low certainty evidence) at post-intervention. A meta-analysis of two trials showed that compared with various controls, SMT (with or without usual care) increased the risk of adverse effects (risk ratio [RR] 2.06; 95% CI 1.24 to 3.41, numbers needed to harm = 6; very low certainty evidence). The main reasons for downgrading the evidence were study limitations (studies judged to be at an unclear or high risk of bias), inconsistency (for pain intensity/severity), imprecision (small sizes and wide confidence intervals around effect estimates) and indirectness (methodological and clinical heterogeneity of populations, interventions, and comparators).
We cocluded that the effectiveness of SMT for the treatment of migraines remains unproven. Future, larger, more rigorous, and independently conducted studies might reduce the existing uncertainties.
The only people who might be surprised by these conclusions are chiropractors who continue to advertise and use SMT to treat migraines. Here are a few texts by chiropractors (many including impressive imagery) that I copied from ‘X’ just now (within less that 5 minutes) to back up this last statement:
- So many people are suffering with Dizziness and migraines and do not know what to do. Upper Cervical Care is excellent at realigning the upper neck to restore proper blood flow and nerve function to get you feeling better!
- Headache & Migraine Relief! Occipital Lift Chiropractic Adjustment
- Are migraines affecting your quality of life? Discover effective chiropractic migraine relief at…
- Neck Pain, Migraine & Headache Relief Chiropractic Cracks
- Migraine Miracle: Watch How Chiropractic Magic Erases Shoulder Pain! Y-Strap Adjustments Unveiled
- Tired of letting migraines control your life? By addressing underlying issues and promoting spinal health, chiropractors can help reduce the frequency and severity of migraines. Ready to experience the benefits of chiropractic for migraine relief?
- Did you know these conditions can be treated by a chiropractor? Subluxation, Back Pain, Chronic Pain, Herniated Disc, Migraine Headaches, Neck Pain, Sciatica, and Sports Injuries.
- When a migraine comes on, there is not much you can do to stop it except wait it out. However, here are some holistic and non-invasive tips and tricks to prevent onset. Check out that last one! In addition to the other tips, chiropractic care may prevent migraines in your future!
Evidence-based chiropractic?
MY FOOT!
Spanish colleagues and I just published an article entitled “Is Osteopathic Manipulative Treatment Clinically Superior to Sham or Placebo for Patients with Neck or Low-Back Pain? A Systematic Review with Meta-Analysis”. Here is its abstract:
The aim of this systematic review and meta-analysis was to compare whether osteopathic manipulative treatment (OMT) for somatic dysfunctions was more effective than sham or placebo interventions in improving pain intensity, disability, and quality of life for patients with neck pain (NP) or low-back pain (LBP). Methods: A systematic review and meta-analysis was carried out. Searches were conducted in PubMed, Physiotherapy Evidence Database, Cochrane Library, and Web of Science from inception to September 2024. Studies applying a pragmatic intervention based on the diagnosis of somatic dysfunctions in patients with NP or LBP were included. The methodological quality was assessed with the PEDro scale. The quantitative synthesis was performed using random-effect meta-analysis calculating the standardized mean difference (SMD) with RevMan 5.4. The certainty of evidence was evaluated using GRADEPro. Results: Nine studies were included in the qualitative synthesis, and most of them showed no superior effect of OMTs compared to sham or placebo in any clinical outcome. The quantitative synthesis reported no statistically significant differences for pain intensity (SMD = −0.15; −0.38, 0.08; seven studies; 1173 patients) or disability (SMD = −0.09; −0.25, 0.08; six studies; 1153 patients). The certainty of evidence was downgraded to moderate, low, or very low. Conclusions: The findings of this study reveal that OMT is not superior to sham or placebo for improving pain, disability, and quality of life in patients with NP or LBP.
As always, it seems important to stress that our review has several limitations. Firstly, the searches were conducted in the most relevant databases; however, some studies not indexed in these sources may have been missed. Secondly, the diverse NP and LBP diagnosis, as well as the lack of data reported by some studies, complicates the interpretation of the results and may weaken our conclusion. Thirdly, the primary studies pragmatically applied interventions based on diagnoses of various somatic dysfunctions, resulting in a high degree of heterogeneity among the treatments applied.
Despite these limitations, it is fair to say, I think, that OMT is not nearlly as solidly supported by reliable evidence as most osteopaths try to make us believe. In essence, this means that, if you suffer from NP or LBP, you best concult a proper doctor or physiotherapist.
Cauda equina syndrome (CES) is a lumbosacral surgical emergency that has been associated with chiropractic spinal manipulation (CSM) in numerous case reports. However, identifying if there is a potential causal effect is complicated by the heightened incidence of CES among those with low back pain (LBP). This study‘s hypothesis was that there would be no increase in the risk of CES in adults with LBP following CSM compared to a propensity-matched cohort following physical therapy (PT) evaluation without spinal manipulation over a three-month follow-up period.
A query of a United States network (TriNetX, Inc.) was conducted, searching health records of more than 107 million patients attending academic health centers, yielding data ranging from 20 years prior to the search date (July 30, 2023). Patients aged 18 or older with LBP were included, excluding those with pre-existing CES, incontinence, or serious pathology that may cause CES. Patients were divided into two cohorts:
- (1) LBP patients receiving CSM,
- (2) LBP patients receiving PT evaluation without spinal manipulation.
Propensity score matching controlled for confounding variables associated with CES.
67,220 patients per cohort (mean age 51 years) remained after propensity matching. CES incidence was 0.07% (95% confidence intervals [CI]: 0.05–0.09%) in the CSM cohort compared to 0.11% (95% CI: 0.09–0.14%) in the PT evaluation cohort, yielding a risk ratio and 95% CI of 0.60 (0.42–0.86; p = .0052). Both cohorts showed a higher rate of CES during the first two weeks of follow-up.
The authors concluded that the present study involving over 130,000 propensity-matched patients found that CSM is not a risk factor for CES. The incidence of CES in both CSM and PT evaluation cohorts aligns with previous estimates of CES incidence among patients with LBP, indicating a heightened risk of CES compared to asymptomatic individuals regardless of intervention. Moreover, these findings underscore the increased CES incidence within the first two weeks after either CSM or PT evaluation, emphasizing the need for clinicians’ vigilance in identifying and emergently referring patients with CES for surgical evaluation. Further real-world evidence is needed to corroborate these findings using alternative case-control and case-crossover designs, and different clinician comparators.
This is an interesting and well-reported investigation. Its particular strength is the huge sample size. Its weakness, on the other hand, is the fact that, despite the researchers best efforts, the two groups might not have been entirely comparable and that there could be a host of relevant factors that the propensity matching was unable to control for.
It is, I think, to the credit of the authors that they abstain from overrating their results and correctly emphasize in their conclusions that: Further real-world evidence is needed to corroborate these findings using alternative case-control and case-crossover designs, and different clinician comparators.
Advocates of so-called alternative medicine (SCAM) almost uniformly stress the importance of prevention and pride themselves to make much use of SCAM for the purpose of prevention. SCAM, they often claim, is effective for prevention, while conventional medicine tends to neglect it. Therefore, it seems timely to ponder a bit about the subject.
It makes sense to differentiate three types of prevention:
- Primary prevention aims to prevent disease or injury before it ever occurs.
- Secondary prevention aims to reduce the impact of a disease or injury that has already occurred.
- Tertiary prevention aims to soften the impact of an ongoing illness or injury that has lasting effects.
Here I will includes all three and I will ask what SCAM has to offer in any form of prevention. I will do this by looking at what we have previously discussed on this blog in relation to several specific SCAM and add in each case a very brief evaluation of the evidence.
Acupuncture
- Acupuncture for the prevention of headache? How to fool (almost) everyone with an RCT – NO CONVINCING EVIDENCE
- Acupuncture for chronic migraine prevention? Two new systematic reviews yield encouraging evidence – ENCOURAGING EVIDENCE
Chiropractic
- Chiropractic manipulation and primary prevention. It’s time that chiropractors stop misleading the public in order to fill their pockets – NO CONVINCING EVIDENCE
- ‘Maintenance care’ is very good for chiropractic economics … but not for anything else! – NO CONVINCING EVIDENCE
- No evidence that spinal manipulation improves immune function – NO CONVINCING EVIDENCE
- Chiropractic maintenance care: boosting chiropractic cash flow in perpetuity – NO CONVINCING EVIDENCE
- Birth-trauma: a diagnosis that richly fills the pockets of many chiropractors – NO CONVINCING EVIDENCE
- If you don’t want to get the flu…consult your chiropractor urgently! – NO CONVINCING EVIDENCE
Herbal medicine
- Prevention of acute radiation-induced proctitis with Aloe vera – ENCOURAGING EVIDENCE
- Can Chinese Medicine Be Used for Prevention of Corona Virus Disease? – NO CONVINVING EVIDENCE
Homeopathy
- Effectiveness of Homeopathic Arsenicum album 30C in the Prevention of COVID-19 – NO CONVINCING EVIDENCE
- Disturbing news on the recent trial of homeopathy for COVID prevention – NO CONVINCING EVIDENCE
- A new study of homeopathy for the prevention of COVID-19 infections – NO CONVINCING EVIDENCE
- Is this the crown of the Corona-idiocy? Nosodes In Prevention And Management Of COVID -19 – NO CONVINCING EVIDENCE
- Homeopathic Prevention and Management of Epidemic Diseases – NO CONVINCING EVIDENCE
- Influenzinum: the homeopathic flu prevention that does not prevent flu – NO CONVINCING EVIDENCE
- Homeopathy for preventing and treating acute respiratory tract infections in children – NO CONVINCING EVIDENCE
- A new trial of homeopathy for preventing COVID-19 infections – NO CONVINCING EVIDENCE
- Oscillococcinum, the homeopathic solution to the coronavirus threat? – NO CONVINCING EVIDENCE
- An RCT suggests that homeopathy can prevent epidemics!!! But how reliable is this evidence? – NO CONVINCING EVIDENCE
- HOMEOPATHS LOVE IT: the epidemiological evidence suggesting that homeopathy works – NO CONVINCING EVIDENCE
- Understanding homeoprophylaxis: it is dangerous nonsense!!! – NO CONVINCING EVIDENCE
- “Homeoprophylaxis, the homeopathic vaccine alternative, prevents disease through nosodes.” NO CONVINCING EVIDENCE
- Boiron’s new study of homeopathy NO GOOD EVIDENCE
Mind-body therapies
- Meditation for the primary and secondary prevention of cardiovascular disease – NO CONVINCING EVIDENCE
- Transcendental meditation (TM) for the primary prevention of cardiovascular disease? – NO CONVINCING EVIDENCE
Osteopathy
Does Osteopathy Prevent Motion Sickness? – NO CONVINCING EVIDENCE
Supplements
- Multivitamins in the prevention of cancer and cardiovascular disease – NO CONVINCING EVIDENCE
- Zinc for the prevention or treatment of acute viral respiratory tract infections in adults? A new systematic review – NO CONVINCING EVIDENCE
- Vitamin D for the prevention or treatment of COVID-19? NO CONVINCING EVIDENCE
- Supplements for the prevention of cardiovascular disease and cancer – NO CONVINCING EVIDENCE
- Do Vitamin, Mineral, and Multivitamin Supplements Prevent Cardiovascular Disease and Cancer? – NO CONVINCING EVIDENCE
- Does vitamin D supplementation lower the risk of cancer and precancers? – NO CONVINCING EVIDENCE
- Glucosamine is associated with decreased risk of lung cancer – ENCOURAGING EVIDENCE
Yoga
- Yoga for the prevention of cardiovascular disease: more than wishful thinking? – NO CONVINCING EVIDENCE
- Who says it’s all negative? The addition of yoga to aerobic exercise programs reduces global cardiovascular risk – ENCOURAGING EVIDENCE
I hope you agree: this list is impressive!
- Impressive in the way of showing how often we have discussed SCAM for prevention in one form or another.
- Impressive also to see how little positive evidence there is for effective prevention with SCAM
Of course, this is merely based on posts that were published on my blog. Some will argue that I missed out on some effective SCAMs for prevention. Others might claim that I judged some of the the above cited articles too harshly. If you share such sentiments, I invite you to show me the evidence – and I promise to look at it and evaluate it critically.
Meanwhile, I will draw the following conclusion:
Despite the prominent place prevention assumes in discussions about SCAM, the actual evidence fails to show that it has an important role to play in primary, secondary or tertiary prevention.
When I still worked as a clinician, I have looked after athletes long enough to know that they go for everything that promises to improve their performance. It is thus hardly surprising that Olympians would try all sorts of so-called alternative medicine (SCAM) regardless of whether the therapy is supported by evidence or not. Skeptics are tempted to dismiss all of SCAM for improving fitness. But is that fair? Is it true that no evidence evists for any of them?
The short answer to this question is NO.
Here I have looked at some of the possibilities and show you some of the Medline-listed papers that seem to support SCAM as a means of improving fitness:
Acupuncture
Ashwagandha
Balneology
Cupping
Ginkgo biloba
Ice
Kinesiology tape
Massage guns
Percussion massage
Sports massage
Tai massage
Vibrational massage
Yoga
Please do not mistake this for anything resembling a systematic review of the evidence; it is merely a list to give you a flavour of what is out there. And please don’t assume that the list is complete; I am sure that there is much more.
Looking at the articles that I found, one could get the impression that there is plenty of good evidence to support SCAM for improving fitness. This, however, would be wrong. The evidence for almost every of the above listed therapies is flimsy to say the least. But – as I stated already at the beginning – in my experience, this will not stop athletes to use them.
Since it is a rare occurance these days – I retired more than a decade ago – that I publish something in the peer-reviewed literature, please allow me to make some brief comments of this review just published by Spanish researchers and myself. The aim of this systematic review with meta-analysis was to evaluate the clinical effectiveness of visceral osteopathy (VO) in musculoskeletal and non-musculoskeletal disorders.
Two independent reviewers searched in PubMed, Physiotherapy Evidence Database, Cochrane Library, Scopus, and Web of Science databases in November 2023 and extracted data for randomized controlled trials evaluating the clinical effectiveness of VO. The risk of bias and the certainty of evidence were assessed using the Risk-of-Bias tool 2 and the GRADE Profile, respectively. Meta-analyses were conducted using random effect models using RevMan 5.4. software.
Fifteen studies were included in the qualitative and seven in the quantitative synthesis. For musculoskeletal disorders, the qualitative and quantitative synthesis suggested that VO produces no statistically significant changes in any outcome variable for patients with low back pain, neck pain or urinary incontinence. For non-musculoskeletal conditions, the qualitative synthesis showed that VO was not effective for the treatment of irritable bowel syndrome, breast cancer, and very low weight preterm infants. Most of the studies were classified as high risk of bias and the certainty of evidence downgraded to low or very low.
We concluded that VO did not show any benefit in any musculoskeletal or non-musculoskeletal condition.
Yes, I agree: these findings are hardly surprising. Visceral osteopathy (or visceral manipulation) is an expansion of the general principles of osteopathy and involves the manual manipulation by a therapist of internal organs, blood vessels and nerves (the viscera) from outside the body. Visceral osteopathy was developed by the osteopath Jean-Piere Barral. He stated that through his clinical work with thousands of patients, he created this modality based on organ-specific fascial mobilization. And through work in a dissection lab, he was able to experiment with visceral manipulation techniques and see the internal effects of the manipulations.[1] According to its proponents, visceral manipulation is based on the specific placement of soft manual forces looking to encourage the normal mobility, tone and motion of the viscera and their connective tissues. These gentle manipulations may potentially improve the functioning of individual organs, the systems the organs function within, and the structural integrity of the entire body.[2]
Visceral osteopathy is being practised mostly by osteopaths and less commonly chiropractors and physiotherapists. It comprises of several different manual techniques firstly for diagnosing a health problem and secondly for treating it. Several studies have assessed the diagnostic reliability of the techniques involved. The totality of this evidence fails to show that they are sufficiently reliable to be od practical use.[3] Other studies have tested whether the therapeutic techniques used in visceral osteopathy are effective in curing disease or alleviating symptoms. The totality of this evidence fails to show that visceral osteopathy works for any condition.[4] The treatment itself seems to be safe, yet the risks of visceral osteopathy are nevertheless considerable: if a patient suffers from symptoms related to her inner organs, the therapist is likely to misdiagnose them and subsequently mistreat them. If the symptoms are due to a serious disease, this would amount to medical neglect and could, in extreme cases, cost the patient’s life.
[all references in brackets [] can be found in my recent book]While the results of our review might be unsurprising, one thing about it did, after all, surprise me a great deal: the journal that published it, the ‘INTERNATIONAL JOURNAL OF OSTEOPATHIC MEDICINE‘. I even lost a bet for a bottle of wine with the lead author, because I said they would never accept it for publication!
This review was aimed at quantifying the proportion attributable to contextual effects of physical therapy interventions for musculoskeletal pain. Randomized placebo-controlled trials evaluating the effect of physical therapy interventions on musculoskeletal pain.
Risk of bias was evaluated using the Cochrane risk-of-bias tool for randomized trials (ROB 2.0). The proportion of physical therapy interventions effect that is explained by contextual effects was calculated, and a quantitative summary of the data from the studies was conducted using the random-effects inverse-variance model (Hartung-Knapp-Sidik-Jonkman method).
Sixty-eight studies were included in the systematic review (total number of participants: n=5,238), and 54 placebo-controlled trials informed our meta-analysis (participants: n=3,793). Physical therapy interventions included:
- soft tissue techniques,
- mobilization,
- manipulation,
- taping,
- exercise therapy,
- dry needling.
Placebo interventions included manual, non-manual interventions, or both.
The results show the following:
- The type of treatment with the largest proportion not attributable to the specific effects (PCE) for pain intensity assessed immediately after the intervention was mobilization, which represented 87% of the overall treatment effect (PCE = 0.87, 95% CI: 0.54, 1.19).
- For soft tissue techniques, the PCE was 81% of the overall treatment effect (PCE = 0.81, 95% CI: 0.64, 0.97).
- For dry needling, the PCE was 75% (PCE = 0.75, 95% CI: 0.36, 1.15).
- For manipulation techniques the PCE was 74% (PCE = 0.74, 95% CI: 0.33, 1.14).
- For taping the PCE was 69% of the overall treatment effect (PCE = 0.69, 95% CI: 0.48, 0.89).
- The smallest proportion not attributable to the specific intervention itself for pain intensity was exercise therapy accounting for 46% of the overall treatment effect (PCE = 0.46, 95% CI: 0.41, 0.52).
The authors concluded that the outcomes of physical therapy interventions for musculoskeletal pain were significantly influenced by contextual effects. Boosting contextual effects consciously to enhance therapeutic outcomes represents an ethical opportunity that could benefit patients.
This sounds as though most of the treatments in question rely mainly on placebo effects. But what about conventional therapies? The authors point out that the PCEs of general medicine and surgery in pain-related conditions are also large. In particular, the overall proportion not attributable to the specific effects of general medicine interventions is high (PCE = 65%), with higher values observed in semi-objective and objective outcomes (PCE = 78 and 94%, respectively) than in subjective outcomes (PCE = 50%).
What does that mean for healthcare routine?
As placebo and other context effects are unreliable, usually short-lived, and not normally affecting the cause of the problem (but merely the symptoms), I would say that those treatments with a very high PCE are of limited value, paticularly if they are also expensive or burdened with risks. Of the treatments studied here, I would – based on the current analysis – avoid the following therapies for pain management:
- mobilization,
- soft tissue techniques,
- dry needling,
- manipulation,
- taping.
By and large, these are also the conclusions drawn from various other strands of evidence that we have repeatedly discussed in previous posts.
We have recently heard much about spinal manipulations for kids. It might therefore be relevant to learn about an international taskforce of clinician-scientists formed by specialty groups of World Physiotherapy – International Federation of Orthopaedic Manipulative Physical Therapists (IFOMPT) & International Organisation of Physiotherapists in Paediatrics (IOPTP) – to develop evidence-based practice position statements directing physiotherapists clinical reasoning for the safe and effective use of spinal manipulation and mobilisation for paediatric populations (<18 years) with varied musculoskeletal or non-musculoskeletal conditions.
A three-stage guideline process using validated methodology was completed: 1. Literature review stage (one scoping review, two reviews exploring psychometric properties); 2. Delphi stage (one 3-Round expert Delphi survey); and 3. Refinement stage (evidence-to-decision summative analysis, position statement development, evidence gap map analyses, and multilayer review processes).
Evidence-based practice position statements were developed to guide the appropriate use of spinal manipulation and mobilisation for paediatric populations. All were predicated on clinicians using biopsychosocial clinical reasoning to determine when the intervention is appropriate.
1. It is not recommended to perform:
• Spinal manipulation and mobilisation on infants.
• Cervical and lumbar spine manipulation on children.
•Spinal manipulation and mobilisation on infants, children, and adolescents for non-musculoskeletal paediatric conditions including asthma, attention deficit hyperactivity disorder, autism spectrum disorder, breastfeeding difficulties, cerebral palsy, infantile colic, nocturnal enuresis, and otitis media.
2. It may be appropriate to treat musculoskeletal conditions including spinal mobility impairments associated with neck-back pain and neck pain with headache utilising:
• Spinal mobilisation and manipulation on adolescents;
• Spinal mobilisation on children; or
• Thoracic manipulation on children for neck-back pain only.
3. No high certainty evidence to recommend these interventions was available.
Reports of mild to severe harms exist; however, risk rates could not be determined.
It was concluded that specific directives to guide physiotherapists’ clinical reasoning on the appropriate use of spinal manipulation or mobilisation were identified. Future research should focus on trials for priority conditions (neck-back pain) in children and adolescents, psychometric properties of key outcome measures, knowledge translation, and harms.
Whether one agrees with these directions or not (and I am not sure I fully do), I have always thought that people who, despite the largely lacking or flimsy evidence for spinal manipulations, insist on having manual therapy should consult a physiotherapist, rather than a chiropractor or osteopath.
Why?
Because, in my experience, physiotherapist:
- display less cult-dependent behaviours,
- do not follow the gospel of charlatans, like Palmer and Still,
- do not believe in the fiction of subluxation,
- are not so money-minded,
- less prone to use un- or disproven methods, like applied kinesiology, homeopathy, cranial osteopathy, etc.,
- unlikely to try to sell you useless dietary supplements,
- tend to judge better their limits of professional competence,
- are far less likely to try to persuade you of BS related to anti-vax, anti-drug, anti-science, anti-EBM, etc.
On 8 March 2019, the Council of Australian Governments (COAG) Health Council (CHC) noted community concerns about spinal manipulation on children performed by chiropractors and agreed that there was a need to consider whether public safety was at risk.
On behalf of the CHC, the Victorian Minister for Health, the Hon. Jenny Mikakos MP, instructed Safer Care Victoria (SCV) to undertake an independent review of the practice of chiropractic spinal manipulation on children under 12 years. The findings of this review are to be provided to the Minister for reporting to the CHC. To provide expert guidance and advice to inform the review, SCV established an independent advisory panel. The panel included expertise in chiropractic care, academic allied health, health practitioner regulation, healthcare evidence, governance, paediatrics and paediatric surgery, and musculoskeletal care, and had consumer representation.
The main conclusions were as follows:
- … spinal manipulation in children is not wholly without risk. Any risk associated
with care, no matter how uncommon or minor, must be considered in light of any potential or likely
benefits. This is particularly important in younger children, especially those under the age of 2 years in
whom minor adverse events may be more common. - … the evidence base for spinal manipulation in children is very poor. In particular, no studies have been performed in Australia … The possible, but unlikely, benefits of spinal manipulation in the management of colic or enuresis should be balanced by the possibility, albeit rare, of minor harm.
The main recommendation was straight forward: “Spinal manipulation, as defined in Section 123 of National Law, should not be provided to children under 12 years of age, by any practitioner, for general wellness or for the management of the following conditions: developmental and behavioural disorders, hyperactivity disorders, autism spectrum disorders, asthma, infantile colic, bedwetting, ear infections, digestive problems, headache, cerebral palsy and torticollis.”
The Chiropractic Board of Australia nevertheless decided they would re-start manipulationg babies. On 11/6/2024 The Sydney Morning Harald reported:
Chiropractors have given themselves the green light to resume manipulating the spines of babies following a four-year interim ban supported by the country’s health ministers. In a move slammed by doctors as irresponsible, the Chiropractic Board of Australia has quietly released new guidelines permitting the controversial treatment for children under two. The Royal Australian College of General Practitioners (RACGP) hit out at the decision, saying there was no evidence supporting the spinal manipulation of babies and children and that the practice should be outlawed. ‘‘There is no way in the world I would let anyone manipulate a child’s spine,’’ said Dr James Best, the college’s Specific Interests Child and Young Person’s Health chair. ‘‘The fact that it hasn’t been ruled out by this organisation is very disappointing and concerning. It’s irresponsible.’’ …
Subsequently, it was reported that the federal health minister has intervened in the Chiropractic Board of Australia’s controversial decision to allow practitioners to resume spinal manipulation of children under two and is seeking an urgent explanation.
As pressure mounts on chiropractors to ditch the treatment, federal Health Minister Mark Butler confirmed on Thursday that he would also raise the issue with his state and territory colleagues at a meeting of health ministers in South Australia on Friday.
“The Health Minister is writing to the Chiropractic Board seeking an urgent explanation on its decision to allow a resumption of spinal manipulation of infants under two, in spite of two reviews concluding there was no evidence to support that practice,” a spokeswoman said.
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This course of events can only be surprising to those who are not familiar with the chiropractors’ general attitude. Chiropractors have always put income before ethics and safety. This, I fear, is not a phenomenon confined to Australia or to the care of children but one that beleagues this profession worldwide from the days of DD Palmer to the present.
