On Truth (Quick Post)



I came across this photo earlier and after viewing some discussions regarding EBP I decided to write a brief post on it.


People often attempt to conceptualize and understand complex topics to fit their world view and biases. This is human nature; as it is difficult to deconstruct information and assess it critically while acknowledging and remaining critical of one’s own biases. This is true for both patients and providers. The attainment of truth and knowledge is a difficult task but necessary. However in this current healthcare system untruths, oversimplifications, obfuscations, conflations and care lacking a trace of plausible evidence is reimbursable. Obscure, esoteric and novel (for the sake of being novel) methods and treatments are also easier to market; as are panacea. Imagine the perspective of the patient and their expectations. This is why the guru and missing link nature is so prominent and pervasive, which is not isolated to chiropractic. Until this issue and it’s multiple components is addressed as a society this issue will continue to perpetuate.


Simply put: “The truth defies simplicity”

On “Breathing Dysfunction”


The term “breathing dysfunction”  is referred to quite often in physical therapy discussion groups/threads as having an influence on musculoskeletal disorders. However it’s often described in a rather nebulous and vague manner with questionable explanations for what is being observed clinically. Similarly, the mechanisms for addressing “breathing dysfunction” are also vague with questionable veracity. As someone with a particular interest in this area, I would appreciate thoughts and opinions on this topic.

Deep slow breathing (DSB) and mindfulness has been shown to improve symptoms of pain, both chronic and acute. Though autonomic responses such as increased heart rate variability and reduced skin conductance (markers of increased parasympathetic tone) have been observed following DSB, their influence on pain rating has been questionable. More recent evidence suggests that the effects of DSB are likely more due to achieving a relaxed state or distraction from the noxious stimuli. Therefore these changes in autonomic activity in following DSB are more likely a reflection of supraspinal activity due to achieving a relaxed or non-threatened state than the cause.

It has also been demonstrated that patients with LBP have demonstrated altered diaphragm position and function, increased diaphragmatic fatigue, impaired maximal inspiratory pressure (MIP or PiMax) and reductions in spinal proprioception. Acute fatigue directed at the inspiratory muscles (primarily the diaphragm) have been shown to alter postural control. Similarly, inspiratory muscle training (IMT), which primarily loads the diaphragm, has been shown to improve postural control and pain ratings in patients with LBP. IMT also has been shown to improve exercise performance; especially in patients with cardiopulmonary disease(s) or disorders. Therefore “breathing and inspiratory muscle function” ARE important and clinically relevant changes can be observed by addressing it appropriately. However, it is important that the mechanisms attributed to clinical observations and treatment effects are based on scientific evidence that accurately reflects what is most likely occurring. It is also critical that these mechanisms are fully understood by clinicians and disseminated accurately to patients.

In summary, clinicians should continue to utilize these techniques as there is decent support for their implementation clinically. However, ascribing these observed effects to inaccurate and unsubstantiated mechanisms is not recommended and neither is disseminating them to patients. A clinician’s accurate understanding of the physiological responses to a treatment is critical to providing accurate and effective education to patients. With patient education being one of the most important components of clinical practice.

On Fitness and PT (Quick Post)

This came across my newsfeed, after reviewing it and disappointingly noticing (yet sadly unsurprising) that only 1 physio (Kelly Starrett) out of 100 people was listed. It begs the question, what must we do as a profession to become more influential in this domain? This list of course isn’t from a scholarly organization or a high impact media publication (TIME, NYT, The Republic etc) and it did include Dr. Oz and other such charlatans, which is an approach we should absolutely avoid. However as the “movement experts” It does highlight an area needing improvement. I think we should strive to become more influential in the domain of health and fitness, even just for the sake of drowning some of the the nonsense that is currently being disseminated.