Osteopathic visceral manipulation (OVM) have been our subject several times before. The method has been developed by the French Osteopath and Physical Therapist Jean-Pierre Barral. According to uncounted Internet-sites, books and other promotional literature, OVM is a miracle cure for just about every disease imaginable. Most of us hearing such claims hear alarm bells ringing – rightly so, I think. The evidence for OVM is thin, to put it mildly. But now, there is a new study to consider.
Brazilian researchers designed a placebo-controlled study using placebo visceral manipulation as the control to evaluate the effect of OVM of the stomach and liver on pain, cervical mobility, and electromyographic activity of the upper trapezius (UT) muscle in individuals with nonspecific neck pain (NS-NP) and functional dyspepsia. Twenty-eight NS-NP patients were randomly assigned into two groups: treated with OVM (OVMG; n = 14) and treated with placebo visceral manipulation (PVMG; n = 14). The effects were evaluated immediately and 7 days after treatment through pain, cervical range, and electromyographic activity of the UT muscle.
Significant effects were confirmed immediately after treatment (OVMG and PVMG) for numeric rating scale scores and pain area. Significant increases in EMG amplitude were identified immediately and 7 days after treatment for the OVMG. No differences were identified between the OVMG and the PVMG for cervical range of motion.
The authors concluded that the results of this pilot study indicate that a single session of osteopathic visceral manipulation for the stomach and liver reduces cervical pain and increases the amplitude of the upper trapezius muscle EMG signal immediately and 7 days after treatment in patients with nonspecific neck pain and functional dyspepsia. Patients treated with placebo visceral mobilisation reported a significant decrease in pain immediately after treatment. The effect of this intervention on the cervical range of motion was inconclusive. The results of this study suggest that further investigation is necessary.
There are numerous problems with this study:
- The authors call it a pilot study. Such a trial is for exploring the feasibility of a proper study. With the introduction of a placebo-OVM, this would make sense. The relevant question would then be: is the placebo valid and indistinguishable from the real thing? Sadly, this issue is not even addressed in the trial.
- A pilot study certainly is not for evaluating the effectiveness of an intervention. Sadly, this is precisely what the authors used it for. The label ‘pilot’, it seems, was merely given to excuse the many methodological flaws of their trial.
- For an evaluation of treatment effects, the study was far too small. This means the reported results can be discarded as meaningless.
- If we nevertheless took them seriously, we would want to explain how the findings were generated. The authors believe that they were caused by OVM. I find this most unlikely.
- The more plausible explanation would be that patient-blinding was unsuccessful. In other words, the placebo is not indistinguishable from the real OVM. Looking at the pictures above, one can easily see that the patients were able to tell to which group they had been allocated.
- The failure to blind patients (and, of course, the therapists), in turn, would mean that the verum group were better motivated to out-perform the placebo group in the outcome measures.
- Finally, I disagree with the authors’ view that the results of this study suggest that further investigation is necessary. On the contrary, I think that any further investment into OVM is ill-advised.
My conclusion: OVM is an implausible, non-evidence-based SCAM, and dodgy science is not going to make it look any more convincing.
Pertussis (whooping-cough) is a serious condition. Today, we have vaccinations and antibiotics against it and therefore it is rarely a fatal disease. A century or so, the situation was different. Then all sorts of quacks claimed to be able to treat pertussis and many patients, particularly children, died.
This article starts with this amazing introduction: Osteopathic physicians may want to consider using osteopathic manipulative treatment (OMT) as an adjunctive treatment modality for pertussis; however, suitable OMT techniques are not specified in the research literature.
For the paper, the author then searched the historical osteopathic literature to identify OMT techniques that were used in the management of pertussis in the pre-antibiotic era. The 24 identified sources included 8 articles and 16 book contributions from the years 1886 to 1958. Most sources were published within the first quarter of the 20th century. Commonly identified OMT techniques included mobilization techniques, lymphatic pump techniques, and other manipulative techniques predominantly in the cervical and thoracic regions.
The author concluded that the wealth of OMT techniques for patients with pertussis that were identified suggests that pertussis was commonly treated by early osteopaths. Further research is necessary to identify or establish the evidence base for these techniques so that in case of favorable outcomes, their use by osteopathic physicians is justified as adjunctive modalities when encountering a patient with pertussis.
I found it hard to decide whether to laugh or to cry after reading this. One could easily have a good giggle about the silliness of the idea to revive obsolete techniques for treating a potentially serious infection. One the other hand, I cannot help but ask myself:
- Is there any suggestion at all that OMT was successful in treating pertussis?
- If the answer is negative (and I fear it is), why would anyone spend considerable resources to establish the evidence base for these techniques?
- Do osteopaths believe in progress at all?
- Do they really think that there is even a remote chance that mobilization techniques, lymphatic pump techniques, and other manipulative techniques will, one day, come back as adjunctive therapies for pertussis?
- Do they not believe in a rational approach to prioritising medical research such that scarce resources are spent ethically and wisely?
You may think that none of this really matters. The author of this paper is just a lone loon! That may well be so, but even lone loons can do a lot of harm, if they convince consumers of their bizarre ideas.
But surely, the profession of osteopathy would not tolerate this, you say. I am not convinced. The article was published in the Journal of the American Osteopathic Association. This seems significant to me. It is comparable to the JAMA or the BMJ publishing an article calling for a programme of research into the possible benefits of blood-letting as a treatment of pneumonia!
Spinal epidural haematoma (SEH) is an uncommon but serious emergency condition. A team of emergency physicians reported the case of a SEH associated with traditional massage initially presenting with delayed lower paraplegia.
A 20-year-old man was seen with bilateral lower extremity weakness and numbness, symptoms that had started three hours prior to presentation. He had received a Thai massage by a friend three days before. Magnetic resonance imaging revealed a spinal epidural lesion suspicious for haematoma extending from C6 to T2 levels. Emergent surgical intervention for cord decompression was performed. An epidural haematoma with cord compression at C6-T2 levels was identified intra-operatively. No evidence of abnormal vascular flow or AV malformations was identified. The authors concluded that, similar to chiropractic manipulation, massage may be associated with spinal trauma. Emergency physicians must maintain a high index of suspicion for spinal epidural haematomas in patients with a history of massage or chiropractic manipulation with neurologic complaints, because delays in diagnosis may worsen clinical outcome.
Thai massage therapists typically use no lubricants. The patient remains clothed during a treatment. There is constant body contact between the therapist – who, in the above case, was a lay person – and the patient.
The authors of this case report rightly stress that such adverse events are rare – but they are by no means unknown. In 2003, I reviewed the risks and found 16 reports of adverse effects as well as 4 case series on the subject (like for all other manual therapies, there is no reporting system of adverse effects). The majority of adverse effects were – like the above case – associated with exotic types of manual massage or massage delivered by laymen. Professionally trained massage therapists were rarely implicated. The reported adverse events include cerebrovascular accidents, displacement of a ureteral stent, embolization of a kidney, haematoma, leg ulcers, nerve damage, posterior interosseous syndrome, pseudoaneurism, pulmonary embolism, ruptured uterus, strangulation of neck, thyrotoxicosis and various pain syndromes. In the majority of these instances, there was little doubt about a cause-effect relationship. Serious adverse effects were associated mostly with massage techniques other than ‘Swedish’ massage.
For patients, this means that massage is still amongst the safest form of manual therapy (best to employ qualified therapists and avoid the exotic versions of massage because they are not supported by evidence and carry the highest risks). For doctors, it means to be vigilant, if patients present with neurological problems after having enjoyed a massage.
Chiropractors believe that their spinal manipulations bring about a reduction in pain perception, and they often call this ‘manipulation-induced hypoalgesia’ (MIH). It is unknown, however, whether MIH following high-velocity low-amplitude spinal manipulative therapy is a specific and clinically relevant treatment effect.
This systematic review was an effort in finding out.
The authors investigated changes in quantitative sensory testing measures following high-velocity low-amplitude spinal manipulative therapy in musculoskeletal pain populations, in randomised controlled trials. Their objectives were to compare changes in quantitative sensory testing outcomes after spinal manipulative therapy vs. sham, control and active interventions, to estimate the magnitude of change over time, and to determine whether changes are systemic or not.
Fifteen studies were included. Thirteen measured pressure pain threshold, and 4 of these were sham-controlled. Change in pressure pain threshold after spinal manipulative therapy compared to sham revealed no significant difference. Pressure pain threshold increased significantly over time after spinal manipulative therapy (0.32 kg/cm2, CI 0.22–0.42), which occurred systemically. There were too few studies comparing to other interventions or for other types of quantitative sensory testing to make robust conclusions about these.
The authors concluded that they found that systemic MIH (for pressure pain threshold) does occur in musculoskeletal pain populations, though there was low quality evidence of no significant difference compared to sham manipulation. Future research should focus on the clinical relevance of MIH, and different types of quantitative sensory tests.
An odd conclusion, if there ever was one!
A more straight forward conclusion might be this:
MIH is yet another myth to add to the long list of bogus claims made by chiropractors.
Chronic back pain is often a difficult condition to treat. Which option is best suited?
A review by the US ‘Agency for Healthcare Research and Quality’ (AHRQ) focused on non-invasive nonpharmacological treatments for chronic pain. The following therapies were considered:
- mind-body practices,
- psychological therapies,
- multidisciplinary rehabilitation,
- mindfulness practices,
- manual therapies,
- physical modalities,
Here, I want to share with you the essence of the assessment of spinal manipulation:
- Spinal manipulation was associated with slightly greater effects than sham manipulation, usual care, an attention control, or a placebo intervention in short-term function (3 trials, pooled SMD -0.34, 95% CI -0.63 to -0.05, I2=61%) and intermediate-term function (3 trials, pooled SMD -0.40, 95% CI -0.69 to -0.11, I2=76%) (strength of evidence was low)
- There was no evidence of differences between spinal manipulation versus sham manipulation, usual care, an attention control or a placebo intervention in short-term pain (3 trials, pooled difference -0.20 on a 0 to 10 scale, 95% CI -0.66 to 0.26, I2=58%), but manipulation was associated with slightly greater effects than controls on intermediate-term pain (3 trials, pooled difference -0.64, 95% CI -0.92 to -0.36, I2=0%) (strength of evidence was low for short term, moderate for intermediate term).
This seems to confirm what I have been saying for a long time: the benefit of spinal manipulation for chronic back pain is close to zero. This means that the hallmark therapy of chiropractors for the one condition they treat more often than any other is next to useless.
But which other treatments should patients suffering from this frequent and often agonising problem employ? Perhaps the most interesting point of the AHRQ review is that none of the assessed nonpharmacological treatments are supported by much better evidence for efficacy than spinal manipulation. The only two therapies that seem to be even worse are traction and ultrasound (both are often used by chiropractors). It follows, I think, that for chronic low back pain, we simply do not have a truly effective nonpharmacological therapy and consulting a chiropractor for it does make little sense.
What else can we conclude from these depressing data? I believe, the most rational, ethical and progressive conclusion is to go for those treatments that are associated with the least risks and the lowest costs. This would make exercise the prime contender. But it would definitely exclude spinal manipulation, I am afraid.
And this beautifully concurs with the advice I recently derived from the recent Lancet papers: walk (slowly and cautiously) to the office of your preferred therapist, have a little rest there (say hello to the staff perhaps) and then walk straight back home.
In 1995, Dabbs and Lauretti reviewed the risks of cervical manipulation and compared them to those of non-steroidal, anti-inflammatory drugs (NSAIDs). They concluded that the best evidence indicates that cervical manipulation for neck pain is much safer than the use of NSAIDs, by as much as a factor of several hundred times. This article must be amongst the most-quoted paper by chiropractors, and its conclusion has become somewhat of a chiropractic mantra which is being repeated ad nauseam. For instance, the American Chiropractic Association states that the risks associated with some of the most common treatments for musculoskeletal pain—over-the-counter or prescription nonsteroidal anti-inflammatory drugs (NSAIDS) and prescription painkillers—are significantly greater than those of chiropractic manipulation.
As far as I can see, no further comparative safety-analyses between cervical manipulation and NSAIDs have become available since this 1995 article. It would therefore be time, I think, to conduct new comparative safety and risk/benefit analyses aimed at updating our knowledge in this important area.
Meanwhile, I will attempt a quick assessment of the much-quoted paper by Dabbs and Lauretti with a view of checking how reliable its conclusions truly are.
The most obvious criticism of this article has already been mentioned: it is now 23 years old, and today we know much more about the risks and benefits of these two therapeutic approaches. This point alone should make responsible healthcare professionals think twice before promoting its conclusions.
Equally important is the fact that we still have no surveillance system to monitor the adverse events of spinal manipulation. Consequently, our data on this issue are woefully incomplete, and we have to rely mostly on case reports. Yet, most adverse events remain unpublished and under-reporting is therefore huge. We have shown that, in our UK survey, it amounted to exactly 100%.
To make matters worse, case reports were excluded from the analysis of Dabbs and Lauretti. In fact, they included only articles providing numerical estimates of risk (even reports that reported no adverse effects at all), the opinion of exerts, and a 1993 statistic from a malpractice insurer. None of these sources would lead to reliable incidence figures; they are thus no adequate basis for a comparative analysis.
In contrast, NSAIDs have long been subject to proper post-marketing surveillance systems generating realistic incidence figures of adverse effects which Dabbs and Lauretti were able to use. It is, however, important to note that the figures they did employ were not from patients using NSAIDs for neck pain. Instead they were from patients using NSAIDs for arthritis. Equally important is the fact that they refer to long-term use of NSAIDs, while cervical manipulation is rarely applied long-term. Therefore, the comparison of risks of these two approaches seems not valid.
Moreover, when comparing the risks between cervical manipulation and NSAIDs, Dabbs and Lauretti seemed to have used incidence per manipulation, while for NSAIDs the incidence figures were bases on events per patient using these drugs (the paper is not well-constructed and does not have a methods section; thus, it is often unclear what exactly the authors did investigate and how). Similarly, it remains unclear whether the NSAID-risk refers only to patients who had used the prescribed dose, or whether over-dosing (a phenomenon that surely is not uncommon with patients suffering from chronic arthritis pain) was included in the incidence figures.
It is worth mentioning that the article by Dabbs and Lauretti refers to neck pain only. Many chiropractors have in the past broadened its conclusions to mean that spinal manipulations or chiropractic care are safer than drugs. This is clearly not permissible without sound data to support such claims. As far as I can see, such data do not exist (if anyone knows of such evidence, I would be most thankful to let me see it).
To obtain a fair picture of the risks in a real life situation, one should perhaps also mention that chiropractors often fail to warn patients of the possibility of adverse effects. With NSAIDs, by contrast, patients have, at the very minimum, the drug information leaflets that do warn them of potential harm in full detail.
Finally, one could argue that the effectiveness and costs of the two therapies need careful consideration. The costs for most NSAIDs per day are certainly much lower than those for repeated sessions of manipulations. As to the effectiveness of the treatments, it is clear that NSAIDs do effectively alleviate pain, while the evidence seems far from being conclusively positive in the case of cervical manipulation.
In conclusion, the much-cited paper by Dabbs and Lauretti is out-dated, poor quality, and heavily biased. It provides no sound basis for an evidence-based judgement on the relative risks of cervical manipulation and NSAIDs. The notion that cervical manipulations are safer than NSAIDs is therefore not based on reliable data. Thus, it is misleading and irresponsible to repeat this claim.
I would warn every parent who thinks that taking their child to a chiropractor is a good idea. For this, I have three main reasons:
- Chiropractic has not been shown to be effective for any paediatric condition.
- Chiropractors often advise parents against vaccinating their children.
- Chiropractic spinal manipulations can cause harm to kids.
The latter point seems to be confirmed by a recent PhD thesis of which so far only one short report is available. Here are the relevant bits of information from it:
Katie Pohlman has successfully defended her PhD thesis, which focused on the assessment of safety in pediatric manual therapy. As a clinical research scientist at Parker University, Dallas, Texas, she identified a lack of prospective patient safety research within the chiropractic population in general and investigated this deficit in the paediatric population in particular.
Pohlman used a cross-sectional survey to assess the barriers and facilitators for participation in a patient safety reporting system. At the same time, she also conducted a randomized controlled trial comparing the quantity and quality of adverse event reports in children under 14 years receiving chiropractic care.
The RCT recruited 69 chiropractors and found adverse events reported in 8.8% and 0.1% of active and passive surveillance groups respectively. Of the adverse events reported, 56% were considered mild, 26% were moderate and 18% were severe. The frequency of adverse events was more common than previously thought.
This last sentence from the report is somewhat puzzling. Our systematic review of the risks of spinal manipulation showed that data from prospective studies suggest that minor, transient adverse events occur in approximately half of all patients receiving spinal manipulation. The most common serious adverse events are vertebrobasilar accidents, disk herniation, and cauda equina syndrome. Estimates of the incidence of serious complications range from 1 per 2 million manipulations to 1 per 400,000. Given the popularity of spinal manipulation, its safety requires rigorous investigation.
The 8.8% reported by Pohlman are therefore not even one fifth of the average incidence figure reported previously in all age groups.
What could be the explanation for this discrepancy?
There are, of course, several possibilities, including the fact that infants cannot tell the clinician when their pain has increased. However, the most likely one, in my view, lies in the fact that RCTs are wholly inadequate for investigating risks because they typically include far too few patients to generate reliable incidence figures about adverse events. More importantly, clinicians included in such studies are self-selected (and thus particularly responsible/cautious) and are bound to behave most carefully while being part of a clinical trial. Therefore it seems possible – I would speculate even likely – that the 8.8% reported by Pohlman is unrealistically low.
Having said that, I do feel that the research by Kathie Pohlman is a step in the right direction and I do applaud her initiative.
What is osteopathy?
That’s a straightforward question; and it’s one that I am being asked regularly. Embarrassingly, I am not sure I know the optimal answer. A dictionary definition states that osteopathy is ‘a system of medical practice based on a theory that diseases are due chiefly to loss of structural integrity which can be restored by manipulation of the parts supplemented by therapeutic measures (such as use of drugs or surgery).‘ And in my most recent book, I defined it as ‘a manual therapy involving manipulation of the spine and other joints as well as mobilization of soft tissues‘. However, I am aware of the fact that these definitions are not optimal. Therefore, I was pleased to find a short article entitled ‘What is osteopathy?’; it was published on the website of the London-based UNIVERSITY COLLEGE OF OSTEOPATHY (UCO).
The UCU has a proud history of ~100 years and a mission stating that they want to continually provide the highest quality education and research for all and the very best care, for each patient, on every occasion. Surely, they must know what osteopathy is.
Here is how they define it:
Osteopathy is a person-centred manual therapy that aims to enable patients to respond and adapt to changing circumstances and to live well.
At the UCO, we believe that osteopathy has the potential to help people change their lives – not only by searching for ways to manage disease, but also by helping patients to discover ways to enhance and maintain their own health and wellbeing.
A core principle of osteopathy is that wellbeing is dependent on how each person is able to function and adapt to changes in physical capability and their environment. Osteopaths are often described as treating the individual rather than the condition: when treating a patient they consider the symptom or injury alongside other biological, physiological and social factors which may be contributing to it.
Osteopaths work to ensure the best possible care for their patients, aiding their recovery and supporting them to help manage their conditions through a range of approaches, including physical manipulation of the musculoskeletal system and education and advice on exercise, diet and lifestyle.
END OF QUOTE
Let’s analyse this text bit by bit:
- … a person-centred manual therapy that aims to enable patients to respond and adapt to changing circumstances and to live well. Sorry, but this sounds like a platitude to me. It could apply to any quackery on the planet: Homeopathy is a person-centred manual therapy that aims to enable patients to respond and adapt to changing circumstances and to live well. Faith healing is a person-centred manual therapy that aims to enable patients to respond and adapt to changing circumstances and to live well. Chiropractic is a person-centred manual therapy that aims to enable patients to respond and adapt to changing circumstances and to live well. etc., etc.
- … we believe that osteopathy has the potential to help people change their lives – not only by searching for ways to manage disease, but also by helping patients to discover ways to enhance and maintain their own health and wellbeing. Of course, they believe that. Homeopaths, faith healers, chiropractors believe the same about their bogus treatments. But medicine should have more to offer than mere belief.
- … wellbeing is dependent on how each person is able to function and adapt to changes in physical capability and their environment. Yes, perhaps. But this statement is too broad to amount to more than a platitude.
- Osteopaths are often described as treating the individual rather than the condition: when treating a patient they consider the symptom or injury alongside other biological, physiological and social factors which may be contributing to it. Really? I thought that all great clinicians can be described as treating the individual rather than the condition: when treating a patient they consider the symptom or injury alongside other biological, physiological and social factors which may be contributing to it. (‘The good physician treats the disease; the great physician treats the patient who has the disease.’ [William Osler], ‘Reductionism is a dirty word, and a kind of ‘holistier than thou’ self-righteousness has become fashionable.’ [Richard Dawkins])
- Osteopaths work to ensure the best possible care for their patients, aiding their recovery and supporting them to help manage their conditions through a range of approaches… What is this supposed to mean? Do non-osteopaths work to ensure the worst possible care for their patients, obstructing their recovery and preventing them to help manage their conditions through a range of approaches? In my view, this sentence is just plain stupid.
What have we learnt from this excursion?
Mainly two things, I think:
- Osteopaths and even the UCO seems unable to provide a decent definition of osteopathy. The reason for this odd phenomenon might be that it is not easy to define nonsense.
- Osteopaths, like other SCAM-practitioners, may not be all that good at logical thinking, but – by Jove! – they are excellent at touting fallacies.
The aim of this RCT was to investigate the effects of an osteopathic manipulative treatment (OMT) which includes a diaphragm intervention compared to the same OMT with a sham diaphragm intervention in chronic non-specific low back pain (NS-CLBP).
Participants (N=66) with a diagnosis of NS-CLBP lasting at least 3 months were randomized to receive either an OMT protocol including specific diaphragm techniques (n=33) or the same OMT protocol with a sham diaphragm intervention (n=33), conducted in 5 sessions provided during 4 weeks.
The primary outcomes were pain (evaluated with the Short-Form McGill Pain Questionnaire [SF-MPQ] and the visual analog scale [VAS]) and disability (assessed with the Roland-Morris Questionnaire [RMQ] and the Oswestry Disability Index [ODI]). Secondary outcomes were fear-avoidance beliefs, level of anxiety and depression, and pain catastrophization. All outcome measures were evaluated at baseline, at week 4, and at week 12.
A statistically significant reduction was observed in the experimental group compared to the sham group in all variables assessed at week 4 and at week 12. Moreover, improvements in pain and disability were clinically relevant.
The authors concluded that an OMT protocol that includes diaphragm techniques produces significant and clinically relevant improvements in pain and disability in patients with NS-CLBP compared to the same OMT protocol using sham diaphragm techniques.
This seems to be a rigorous study. The authors describe in detail their well-standardised interventions in the full text of their paper. This, of course, will be essential, if someone wants to repeat the trial.
I have but a few points to add:
- What I fail to understand is this: why the authors call the interventions osteopathic? The therapist was a physiotherapist and the techniques employed are, if I am not mistaken, as much physiotherapeutic as osteopathic.
- The findings of this trial are encouraging but almost seem a little too good to be true. They need, of course, to be independently replicated in a larger study.
- If that is done, I would suggest to check whether the blinding of the patient was successful. If not, there is a suspicion that the diaphragm technique works partly or mostly via a placebo effect.
- I would also try to make sure that the therapist cannot influence the results in any way, for instance, by verbal or non-verbal suggestions.
- Finally, I suggest to employ more than one therapist to increase generalisability.
Once all these hurdles are taken, we might indeed have made some significant progress in the manual therapy of NS-CLBP.
Proof of Principle or Concept studies are investigations usually for an early stage of clinical drug development when a compound has shown potential in animal models and early safety testing. This step often links between Phase-I and dose ranging Phase-II studies. These small-scale studies are designed to detect a signal that the drug is active on a patho-physiologically relevant mechanism, as well as preliminary evidence of efficacy in a clinically relevant endpoint.
For therapies that have been in use for many years, proof of concept studies are unusual to say the least. A proof of concept study of osteopathy has never been heard of. This is why I was fascinated by this new paper. The objective of this ‘proof of concept’ study was to evaluate the effect of osteopathic manipulative therapy (OMTh) on chronic symptoms of multiple sclerosis (MS).
Patients (n=22) with MS received 5 forty-minute MS health education sessions (control group) or 5 OMTh sessions (OMTh group). All participants completed a questionnaire that assessed their level of clinical disability, fatigue, depression, anxiety, and quality of life before the first session, one week after the final session, and 6 months after the final session. The Extended Disability Status Scale, a modified Fatigue Impact Scale, the Beck Depression Inventory-II, the Beck Anxiety Inventory, and the 12-item Short Form Health Survey were used to assess clinical disability, fatigue, depression, anxiety, and quality of life, respectively. In the OMTh group, statistically significant improvements in fatigue and depression were found one week after the final session. A non-significant increase in quality of life was also found in the OMTh group one week after the final session.
The authors concluded that the results demonstrate that OMTh should be considered in the treatment of patients with chronic symptoms of MS.
Who said that reading alternative medicine research papers is not funny? I for one laughed heartily when I read this (no need at all to go into the many obvious flaws of the study). Calling a pilot study ‘proof of concept’ is certainly not without hilarity. Drawing definitive conclusions about the effectiveness of OMTh is outright laughable. But issuing a far-reaching recommendation for use of OMTh in MS is just better than the best comedy. This had me in stiches!
I congratulate the Journal of the American Osteopathic Association and the international team of authors for providing us with such fun.