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Thanks, I appreciate that
You're off your game pops. If you are trying to "school' me on the basis that nerves all connect up well but just because they feed into the CNS doesnt mean that your treatment is affecting the CNS in any way. You are really only showing me that chiro training is worse than I thought if you have difficulty discerning between the peripheral and central nervous systems simply because they hook to each other. Since you like the analogies so much: Is the road in front of your house an interstate simply because it connects up to one? The papers you are citing are making the claim that because there is a change in the CNS (reported as significant, but god knows how they came up with that with their n value....) that the treatments must be eliciting their responses in the CNS. Fun fact, the CNS changes constantly under all manner of situations. On the PET scan paper, at the numbers they were using (and the severe lack of controls), it would only have taken 1 guy to be holding in a fart to throw the results completely off. They do not establish causation. The DOs at least teach this. I still find the therapies to be inefficacious, but hey, at least they track it down to a reasonable mechanism rather than pretend they are changing brain chemistry with a back rub . Your manipulations are registered in the CNS but that is about it. You could make a case that we are dealing with reflex arcs which would also be reasonable AND be concerned with the CNS, but I wouldn't if I were you.... because spinal reflex arcs don't have anything to do with the brain and going down this road would only show further that your researchers have no idea what they are doing.
Their reported values couldn't possibly be significant given the overlap in the error.
Pain reduction on the subjective scale was reported as ~1 +/- 1.1 in nearly every category. If you ran stats on these results you would get a p value easily over .5 (that is a guess, but feels pretty safe with how close they are and the fact that the variance is nearly as large as the magnitude of change). Mathematically this means that there is very low probability that the findings in any category are in any way distinct from each other. They called it a finding, but the math says they reported 3 groups with identical results.
If you notice, the only p values they report are for unrelated findings - # back school patient followup visits or alternative therapies, crap like that. They fit in a significant p value hoping the skimmer won't catch it but the actual results are lacking in reported statistics. If these were odd ratios or hazard ratios things may be a little different, but these are first order reductions in subjective reporting making everything about the study just worthless. Being indexed by pubmed doesn't mean anything either. Nearly everything shows up on pubmed. They are a gnats ass away from indexing bloggers. The value in pubmed comes after knowing how to discriminate the papers.
They didnt report significance values, only raw values. I am pretty certain they are also insignificant. The variance in all of those overlap quite a bit. While you can't just look at it like that and assume that means the difference is insignificant, it is a pretty good indicator. The omission of stats also makes me question the validity of any of it at all.... At this point who is to say their pain survey wasnt biased in its writing? I have seen similar things in other papers where surveys will include things things specific to one group but not another. One DO paper was trying to prove a more holistic approach by DO doctors, and their survey included several questions phrased like "the physician verbally described the core osteopathic tenets during the encounter", and when lo and behold the DOs scored higher on said survey the AOA published a paper saying they were more holistic . I could write a survey phrased such that only the wording will impact the results. It is actually pretty easy.
Specter, let me just say that I've read the past page and a half (from when it was re-brought up yesterday), and let me just say that based on this thread and others I have read from you (even ones that we've disagreed on) I think you are going to make one hell of a doctor.
Your ability and willingness to show shoddy research for what it is trying to represent against someone who is clearly not reading them to the same extent you are, is awesome.
Just wanted to drop in and say I agree with you, and cdmguy (although I will admit I think he has a larger bias on the topic than you), while disagreeing with facetguy about chiropractors doing anything that affects the brain in a significant manner. They treat muscle pain. If I had chronic lower back pain that couldn't be explained by X-ray/MRI, then sure, maybe I'd go see a chiro for it. If I had neck pain, no chiro is touching me, period.
Humility to you?
Let me give you a hint, you lost the debate-badly.
There's no need for another red herring.
Now put the microphone in your bag of snake oil and slither back to your hole.
Well, let's address that - you were the one originally getting condescending over inaccuracies in academic minutia. All I did was call out a similar inaccuracy. I said that chiropractic manipulation has nothing to do with the CNS (implying its mechanism) and you countered by talking about mechanoreceptors.I should hope you'd be sharper than me when it comes to basic neuroscience since you're knee deep into it as a current medical student and I've been out of school for years now. That aside, if you can't concede that spinal manipulation stimulates mechanoreceptors and sends a barrage of afferent information into the CNS, then we can't go much further on this topic. Exactly what happens once that afferentation gets there is arguably up for debate, but there are plenty of ideas out there.
You are mistaken. They make NO effort to look into the mechanism. They take a series of measurements which have poorly understood meaning to begin with and assign meaning to their findings. The fact that they close their discussion with talk of eliciting brain plasticity or whatever it was shows they have no interest in a critical assessment. I would agree that they are trying to combat the idea that chiropractic adjustment is just a feel-good therapy like massage, but that doesnt imply that they are investigating a real mechanism. Crystal therapists also tout underlying mechanisms to their craftRegarding the couple of papers I linked to earlier (the PET scan one and the other 2), you are clearly misrepresenting my intention in mentioning them. You are acting as though I'm trying to claim that the existence of those papers is the final, ultimate proof-positive when it comes to spinal manipulation and central effects. I've said this repeatedly now: I posted them to demonstrate that there are indeed efforts to understand the mechanisms behind spinal manipulation, particularly those effects that go beyond patients simply saying "yes, I do feel better after you adjusted my back". This is very new territory that will continue to be explored and more fully understood. But you have to start somewhere, so yes these studies are rudimentary. But at least there are efforts underway to explore this area.
The problem here is that they are basing conclusions on an assumption that is already contradictory to the basic science it attempts to add to. If it was simply uncertain I would be less adamant. We started with a blatant falsehood - that "healing signals" are required to maintain the body and are obstructed by structural misalignment. This has been downplayed by a subset of chiropractors as they attempt to dress it up as something more sciency... but in the process fail to be accurate in the background information required to carry out meaningful work.Let's set our calendars to remind us to return to this thread in 20 years and we'll see if any progress has been made. (This assumes the Mayans were wrong. If it turns out they were right, nevermind. )
And when you say that manipulation is registered in the CNS and that's it, with all due respect you don't know that at all. The people who study this full-time, or at least devote time to the topic professionally, don't even understand this completely; yet you do? C'mon, have a little humility.
Which paper? you posted 2 from the NZ college of chiropractic.So, let me get this straight. You're guessing that the authors of this paper, who aren't even chiros by the way, massaged their numbers to make manipulation look better than it is (which we don't even know for sure they did), therefore that invalidates any and all science and/or studies relating to chiropractic.
Sounds legit.
Now, when a drug company fudges numbers in a drug trial, it's obviou$$$ why they would do that. Why would the authors of the paper in question do it?
Well, let's address that - you were the one originally getting condescending over inaccuracies in academic minutia. All I did was call out a similar inaccuracy. I said that chiropractic manipulation has nothing to do with the CNS (implying its mechanism) and you countered by talking about mechanoreceptors.
I dont have to concede the point, however, as I never suggested anything to the contrary.
The fact that the CNS interprets this information is a non-point. Furthermore, you have to ignore the context of the PET scanning paper you posted to understand just how far you are missing the mark in focusing on mechanoreceptors. I would say mechanoreceptor reflex arcs do play a minor role in the therapy. This is not altering the CNS as is implied in the papers you posted, and mere travelling through it doesn't change any of that. I don't call post-streptococcal glomerulonephritis an aortic disorder just because the molecules of interest passed through
You are mistaken. They make NO effort to look into the mechanism. They take a series of measurements which have poorly understood meaning to begin with and assign meaning to their findings. The fact that they close their discussion with talk of eliciting brain plasticity or whatever it was shows they have no interest in a critical assessment. I would agree that they are trying to combat the idea that chiropractic adjustment is just a feel-good therapy like massage, but that doesnt imply that they are investigating a real mechanism. Crystal therapists also tout underlying mechanisms to their craft
The problem is that they are starting with poorly controlled clinical trials and trying to reverse-engineer their answer towards their desired goal. We need non-subjective testing to illuminate a mechanism and nobody is even approaching that yet. There are horse chiropractors... start up an animal lab
The problem here is that they are basing conclusions on an assumption that is already contradictory to the basic science it attempts to add to. If it was simply uncertain I would be less adamant. We started with a blatant falsehood - that "healing signals" are required to maintain the body and are obstructed by structural misalignment. This has been downplayed by a subset of chiropractors as they attempt to dress it up as something more sciency... but in the process fail to be accurate in the background information required to carry out meaningful work.
Which paper? you posted 2 from the NZ college of chiropractic.
The last paper... do you know they arent? They are italians publishing a work straight to a library rather than a journal (remember how good all of those straight to VHS movies are compared to the boxoffice ones?). Whether or not chiropractors themselves, their interest is in alternative therapy..... Yes, that is an assumption, but please don't act like they are just well-meaning scientists who for no reason at all set up a manipulative medicine experiment.
Did they massage their numbers? (p.s. I appreciate the pun there) No idea. Probably not. They are definitely pulling our leg, however, with the reporting of the numbers meanie. Their primary metrics are not significant and yet they report them as "increased" or "decreased", whichever best fit. They are aware of significance because they report it for secondary metrics. Here is the thing about secondary analysis criteria, however.... The statistical power needed goes up exponentially the more things you look at. It isn't a commonly understood phenomenon, but a p=0.05 means that statistically 1 in 20 measurements of this experiment will result in indistinguishable results between the test groups. What does this translate into? It means if you set up 20 criteria for your analysis, one of them is statistically bound to end up significant (<0.05). If you do 40 there will be 2 "significant" findings. So on and so forth. I read enough papers, good and bad, to know when someone is trying to pass data off as useful when it is in fact a negative finding. The key is not in what is written but in what is omitted.
You and I have our spirited discussions. But I wasn't being condescending. If my comments came across that way, it was not my intent. My point was to open the thought process beyond the old model of a bone out of place pressing on a nerve.
That's why I mentioned mechanoreceptors. Folks, particularly around here, continue to want to chain chiropractic to 1895. Chiropractic-related science has advanced just like every other area of science.
Ah, we might be on to something here (bold/underlined). When you say "healing signals obstructed by structual misalignments", you are referring to older 'vitalistic' notions that were years ago held by some (and probably still held by some today, in and out of chiro). Current chiros, at least most of us, don't think in those terms.
You and I have our spirited discussions. But I wasn't being condescending. If my comments came across that way, it was not my intent. My point was to open the thought process beyond the old model of a bone out of place pressing on a nerve. That's why I mentioned mechanoreceptors. Folks, particularly around here, continue to want to chain chiropractic to 1895. Chiropractic-related science has advanced just like every other area of science. Are there some in chiropractic who continue to espouse some outdated notions? Sure, and I wish it weren't that way. But that's not the entire profession, and I'd say these days it's the minority. Yes, we can all find websites and various examples of chiros claiming various things, but let's not over-extrapolate.
Regarding the idea that afferent info, in this case a sudden barrage of mechanoreceptor firing, just passes through the CNS without having any effects is ludicrous. It reminds of the old days when it was thought that our blood vessels were simply a passive system of pipes and plumbing. I know you don't believe this, so I struggle to figure out why you say it.
What's this, an escape hatch? A hedge? Perhaps there's hope afterall.
When you say reflex arcs, yes I agree that there are reflex effects. But why do you then assume that that's where it ends? Since when does somatosensory information not ascend the CNS? I willingly concede that it is currently unclear exactly what higher center effects occur, but why do you denigrate those who are trying to do the early legwork investigation into this? Remember, this is a brand new avenue of inquiry.
Ah, we might be on to something here (bold/underlined). When you say "healing signals obstructed by structual misalignments", you are referring to older 'vitalistic' notions that were years ago held by some (and probably still held by some today, in and out of chiro). Current chiros, at least most of us, don't think in those terms. Contemporary models of how spinal manipulation works (and, again, this isn't chiro-exclusive) involve both mechanical factors and neurophysiologic factors associated with manipulation. If that's what you mean by "sciency", so be it. That's what science tells us is happening. As I've said before, it's as though folks like you would like it if chiros continued to spout outdated notions instead of moving forward in a scientific fashion to better understand mechanisms involved; it's easier to criticize the chiropractic profession if it stays in the past science-wise.
The National Association of Chiropractic Medicine (NACM) apparently no longer exists. Responding to an inquiry regarding the organization's status from another chiropractor, a March 6, 2010 e-mail sent by NACM's national executive director, Ronald Slaughter, DC, said it all: "All good things come to an end. We tried. We failed. Chiropractic is a 'failed' profession." -http://www.dynamicchiropractic.com/mpacms/dc/article.php?id=54548
A more outspoken group, the National Association for Chiropractic Medicine (NACM), is composed of chiropractors who use only SMT and treat only functional back disorders that are not disease-related. NACM believes that chiropractic pseudomedicine and cultism are too well entrenched, and that the moral responsibility for public well-being is too serious to merely hope and patiently wait for self-reform. NACM members publicly renounce the subluxation theory and other forms of chiropractic pseudomedicine. They do not present chiropractic as an alternative to regular medicine, but offer their skills as SMT specialists in cooperation with mainstream medicine.
Reformers have a difficult time because they find themselves ostracized by the chiropractic guild for breaking ranks and openly criticizing chiropractic, but they may have difficulty being accepted by regular medical practitioners. These reformers, particularly NACM's leaders, exhibit rare, selfless courage. The first outspoken reformer, Samuel Homola, D.C., published his observations in 1963 in Bonesetting, Chiropractic, and Cultism, which is posted on this Web site.]
The dilemma reformers face is that chiropractors do not perform any service or deal with any condition not covered by some other health profession. State laws that enable them to practice either specifically mention the subluxation theory or describe it as the basis for chiropractic as an entity. Renouncing chiropractic's theoretical basis would eliminate its justification for existing as a separate profession. -http://www.chirobase.org/01General/controversy.html
As spec said, the sum of chiropractic research has been to prove that procedures are correct-regardless of the mechanism.
Bone out of place is just one of many theories that DCs use to do this. It's irrelevant to chiropractic practice.
My program at Life program seemed like that of any other school and I had no major problems until about halfway into the curriculum. During the eighth quarter of the 14-quarter system, the program became much more adversarial as we entered the outpatient clinic. This was our internship, where we were supposed to gain our clinical experience by treating the public. In earlier quarters, the school had taken extra effort to make us feel welcome. We were treated to free lunches, guided tours of the campus by friendly enthusiastic students, and free lodging when touring the campus. The clinic atmosphere was different. The instructors made it very clear that unless a long list of rules was followed, we would face suspension from the clinic and possible failure of that quarter's clinical internship. Infractions were outlined in a student handbook. Violations would result in either a warning or a suspension—known as a "pink slip." This system was unbelievably harsh. Students could find themselves suspended from clinic for such minor mistakes as forgetting to empty a cup of urine, not filling out a form completely, missing an appointment because of a miscommunication with a patient about the appointment date, or even wearing casual slacks rather than dress slacks.
In addition to this harsh system of rules, students were kept constantly busy by the demands of the clinic, academic classes, and national boards. My typical day would be to arise at 6 am, arrive early in the clinic in order to secure a place on a walk-in list for new patients. After doing this I would sit on a stool at one of four telephone stations where I and up to three other students would take turns answering the clinic's one telephone with the hope of finding new patients to treat.
Students who were not recruiting enough patients to pass the course became desperate. A large wooden sign hung in the hallway with carved letters that read "Whatever It Takes." Instructors advised us to use direct solicitation. They encouraged us to visit drugstores and to target people in pain. This approach was often difficult, because many local residents had been solicited so often that Life students were regarded as desperate and fanatical. Successful students targeted faculty and families with young children who could receive care at discounted rates. Many students paid their patients' clinic fees out of desperation.
In retrospect, this system of strict rules and harsh punishments resembles descriptions of how cults operate. Since students were kept busy, they had little time to question the teachings of the group; and the Draconian punishments encouraged conformity. Up to 30% of students failed this class and had to pay to retake it.
http://www.chirobase.org/03Edu/botnick.html
Spec,
I'd recommend not wasting too much time.
You have an alt med field that still praises vitalism, defines its scope around it and blatantly allows schools to teach techniques based on it. Further, every reformist association (NACM, orthopractic) that tried to just pare down the claims to musculoskeletal while still leaving a quack focus on preventing osteoarthritis with ineffective biomechanical subluxation treatment gathered an insignificant number of members and was rejected by mainstream associations, failed and went defunct.
When you think of it why in the world would a field that in many states has a wide "primary care" scope voluntarily limit it with no direct benefit and the massive PR loss that would occur from having to admit "yes by golly we did practice quackery-sorry!"?
That versus an anonymous chiro's unsupported assertion that it just isn't so. Do some schools have a naturopathic-esque scope (called "mixer") and more physical therapy methods? Sure. But those are the ones that also push other types of woo like acupuncture, ayurveda and homeopathy. Woo is endemic-whether you call it subluxation vitalism, chi or prana. It all accomplishes the same purpose-to allow treatment of a wide range of diseases that may walk in the door using unproven and debunked treatments and rationales.
SCUHS (Mixer school)
http://www.scuhs.edu/
Acupuncture program
Ayurveda program
Facet, back to your hole. Your misinformation isn't working here.
I still see many "BOOP" based theories being discussed by DCs in practice. (I like that term )
I also have used the word "cult" to describe the DC/pt relationship on many occasions.
I'd go beyond that spec. The schools are educational cults and the students then use the methods on patients.
Here's a 1996 Life University grad talking about the environment.
Imagine getting suspended from class for a week because you forgot to empty a cup of urine or wore the wrong pants. Imagine having to go recruit your own stent patients from asymptomatic people off the street. This should give you an idea of how chiropractic minds are created and why they are so hard to deprogram.
I love how you cite yourself and expect us to take it as gospel.
And didn't Life lose it's accreditation for awhile for various shortfalls and problems with their educational standards? Yes, they did. Your story is pre-accreditation loss and therefore is meaningless today. I'm not saying Life is the greatest institution in the world, but it's cleaned up its act since you were there.
I once calculated the odds of an individual DC seriously stroking someone out. It came out to be a 50% probability of causing one stroke case in a 20 year career. Now since chiropractic manipulations are delivered irrespective of medical necessity and there are 60,000 DCs in the USA with that 50% risk it reveals that chiropractors cause 1500 strokes per year. Let's say that 30% are a result of subluxation analysis and delivering unwarranted care. This means that 500 people would die per year across the USA and you wouldn't even know it. This is why personal observation means nothing.
In an earlier study, patients under 45 who suffered a vertebrobasilar stroke were 5 times more likely than controls to have had neck manipulations in the previous week. The actual magnitude of the risk is impossible to quantify, and perceptions differ. There is reason to believe that many cases are not recognized or reported. Typically, a single chiropractor was aware of each case of manipulation-related dissection while 3-4 neurologists were involved in the patient's treatment. 1 out of every 48 chiropractors and 1 of 2 neurologists were aware of a case over their lifetime.
Despite some loud protestations, chiropractors do acknowledge the risk. Provocative testing before cervical manipulation is widely recommended in the chiropractic literature. The validity of such testing is questionable, and at any rate the HVLA maneuver is not part of the provocative test and it is the likely culprit. Regardless of the magnitude of risk, the existence of a risk is undeniable and patients should know there is a risk before they agree to treatment. The Association of Chiropractic Colleges suggests informed consent but does not mandate it. Even knowing about the risk won't protect patients entirely. I know of one case where a patient fully intended to avoid neck manipulation, yet the chiropractor manipulated her neck without any warning and she suffered an immediate stroke on the table. And there wasn't even any indication for neck manipulation: she was being treated for shoulder pain, not neck pain.
It's been said before, but I'll say it again: any degree of risk is unacceptable when there is no benefit. A Cochrane systematic review has shown that HVLA manipulations are no more effective for neck pain than gentle mobilization and that neither is effective unless used in conjunction with an exercise program. And there is even less evidence for benefit in non-neck-related conditions. NUCCA practitioners and other chiropractors who manipulate necks for almost any complaint are clearly out of line.
http://www.sciencebasedmedicine.org/index.php/chiropractic-strokes-again-an-update/
I've taken the time to read through this entire thread and I wanted to add another dynamic here that I'm surprised hasn't come up. As a DO, if anything related to OMM is brought up by either the patient or myself, the patient usually says something to the effect that I'm kind of like a Chiropractor, often implying that this is the sum total of my education and skills. I try to be polite and tell them that we do offer all of the things that an MD can, such as management of disease with medicine and surgery, but we are, IN ADDITION, trained on elements of physical therapy and manipulation of the spine, but the emphasis is on less High Velocity techniques than on a combination of effective and less invasive ones. I'm not ready to throw a right-cross until they follow up with comparing me to a massage therapist with a prescription pad and a scalpel.
The unfortunate truth is that the leaders of our profession keep us hidden under some veil of mystery like some kids at Hogwart's. There is no education of the public as to what we can do and what the uniqueness of our TRAINING, not our actual practice in the real world (we're not allowed to do the more risky treatments like HVLA at any hospital anyways), so we're left having to explain why we're not a chiropractor and why we're able to do the same things as an MD can. The points about the vertebral arteries are well taken and form the basis of many rules made by risk management specific to DOs. I kick back pain's a** every day and am proud of it, but I do it with the safest methods as most of ours have far less evidence to base it on than most standard of care.
The DC's, on the other hand, have one hell of a PR team and everyone knows what a DC can do, and probably buys into some of the "peripheral" treatments they're barely able to sell under the guidelines of their "medical" license. We share the space on www.quackwatch.com with them and probably always will, and that's the perspective I wanted to offer. I spent enough time in a chiropractor's office to see the exact same choreographed treatment performed on every patient that came in, no matter what the ailment or even if there was none at all, in which case it was and "adjustment" likened to changing the oil in a car every couple thousand miles. You have to work on the muscle attached to the painful bone so it doesn't get pulled back to the site of dysfunction, and DCs don't focus on that; plain and simple.
Any DC, DO or MD that prevents a child from getting vaccinated will loose his/her license eventually as a kid dies because of it; that problem solves itself in enough time. Yes, there may be a touch of mercury in some of them, what Dr. Still started this side of medicine for, but if you're truly scared of this preservative, you can ask for a thiomercury-free version that may take a week to order and get in, but that's the extent of the issue and that metal is about as rare in vaccines as it is in your Cheerios wolfed down between rounds.
Now, when a fellow resident or attending asks me to come work my voodoo on them, I laugh and graciously perform small miracles and make little gremlins fly from their bones, but I will rarely do HVLA on them and never anything close to cranial manipulation as the former is contraindicated in most of the aged population we take care of (many of our attendings are pretty old too) and the latter will get you barred from any chief positions for sure. The DO profession is still a closed union shop that extorts thousands of dollars from us over the life of our professional careers, but please remember, your employment contracts are renewed on an annual basis and at will where most of you will end up working. And that time on a PET scanner to prove any of the above DC or DO treatments is better spent staging cancer patients or finding tumors, so I doubt much empirical evidence will be paid for by NIH, the state of Texas or anyone else for some time, if at all. The going rate for FDG is in the thousands, per patient, per exam; try justifying it's use in a large double-blinded cohort to your IRB and see what happens.
I would just like to be the voice of reason here and point out that everyone arguing with the Chiropractor is, at the end of the day, trying to win an argument with someone who basically sells placebo therapy all day long and actually believes that it is working. When presented with evidence to the contrary they either 1. say the study didn't look at the real issues and there is still 'so much we don't know' or something to that effect or 2. point to their own ridiculous, contrived studies that in no way prove efficacy. They are all very polite and have that schmoozy college guy feel to them because it's what sells, and at the end of the day when their head hits the pillow I don't think they even care that they are taking people's money for doing basically nothing for them.
This is not someone whose opinion you will change with a debate.
If you want to win the argument then sell allopathic medicine to patients better because we have much better evidence that our treatments work! And at the end of the day this guy's patients are probably walking out of his clinic after being sold what is basically snake oil and paying in cash and leaving happy. This is what we need to be able to replicate.
I don't have any hopes of convincing facetguy of anything. On occasion he and I see eye to eye, more often than not we dont. Its been the name of the game for several threads like this. But with any luck those who are lurking will learn something, gain some ammo for their own discussions, or gain a new perspective. It isn't necessarily about making Facetguy see things my way.
50% of them aren't happy when their necks are sore and they feel worse because the manipulations are a biomechanical crapshoot. The outcomes aren't as great as you think. But overall, yeah.
Will you ever stop making **** up out of thin air?? "50% of them aren't happy..."?? Dude, attacking chiropractic from a patient satisfaction standpoint is arguably the absolute worst approach you can take because multiple studies/surveys consistently show patient satisfaction ratings to be OFF THE CHARTS when it comes to chiropractic. Look them up for a change. More likely, you knew this already but hoped you'd get by due to the fact that nobody reading along knows it. That ain't gonna work.
I would just like to be the voice of reason here and point out that everyone arguing with the Chiropractor is, at the end of the day, trying to win an argument with someone who basically sells placebo therapy all day long and actually believes that it is working. When presented with evidence to the contrary they either 1. say the study didn't look at the real issues and there is still 'so much we don't know' or something to that effect or 2. point to their own ridiculous, contrived studies that in no way prove efficacy. They are all very polite and have that schmoozy college guy feel to them because it's what sells, and at the end of the day when their head hits the pillow I don't think they even care that they are taking people's money for doing basically nothing for them.
This is not someone whose opinion you will change with a debate.
If you want to win the argument then sell allopathic medicine to patients better because we have much better evidence that our treatments work! And at the end of the day this guy's patients are probably walking out of his clinic after being sold what is basically snake oil and paying in cash and leaving happy. This is what we need to be able to replicate.
This I would agree w. Hence the description of "cult" earlier. The patients are almost ready to go to war for chiro
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Chiropractic Therapy for Neck Pain May Have High Rate of Adverse Reactions
News Author: Laurie Barclay, MD
Laurie Barclay, MD
is a freelance writer for Medscape.
July 8, 2005 — Chiropractic therapy for neck pain has a high rate of adverse reactions, according to the results of a randomized study published in the July 1 issue of Spine. The investigators suggest that if chiropractic treatment is needed, mobilization is better than manipulation.
"Chiropractic care is frequently sought by patients for relief from neck pain; however, adverse reactions related to its primary modes of treatment have not been well examined," write Eric L. Hurwitz, DC, PhD, from the UCLA School of Public Health in Los Angeles, California, and colleagues. "Recent observational studies have shown that within hours after treatment, nearly a third to a half of chiropractic patients have transient unpleasant reactions such as discomfort, increased pain or stiffness, radiating symptoms, headache, and tiredness, and minor adverse reactions have been noted in recent clinical trials assessing the effectiveness of manual therapies and methods commonly used by chiropractors."
At four southern California health care clinics, 336 patients with neck pain were randomized in a balanced 2×2×2 factorial design to manipulation with or without heat, and with or without electrical muscle stimulation (EMS); and mobilization with or without heat and with or without EMS. Two weeks after the randomization and baseline visit, patients assessed their own discomfort or unpleasant reactions from chiropractic care.
Of 280 participants (83%) who responded, 85 (30.4%) reported 212 adverse symptoms after chiropractic care. The most common symptom was increased neck pain or stiffness, reported by 25% of the participants; headache and radiating pain were less common.
Compared with patients randomized to mobilization, those randomized to manipulation were more likely to report an adverse symptom occurring within 24 hours of treatment (adjusted odds ratio [OR], 1.44, 95% confidence interval [CI], 0.83 - 2.49).
Although heat (OR, 0.94; 95% CI, 0.54 - 1.62, and EMS (OR, 1.09; 95% CI, 0.63 - 1.89) were only weakly associated with adverse symptoms, moderate-to-severe neck disability at baseline was strongly associated with adverse neurologic symptoms (OR, 5.70; 95% CI, 1.49 - 21.80).
Study limitations include potential outcome misclassification, confounding, lack of generalizability, and the imprecision of estimates.
"Our results suggest that adverse reactions to chiropractic care for neck pain are common and that despite somewhat imprecise estimation, adverse reactions appear more likely to follow cervical spine manipulation than mobilization," the authors write.
"Given the possible higher risk of adverse reactions and lack of demonstrated effectiveness of manipulation over mobilization, chiropractors should consider a conservative approach for applying manipulation to their patients, especially those with severe neck pain."
The Health Resources and Services Administration and the National Chiropractic Mutual Insurance Company supported this study (NCMIC), and Dr. Hurwitz was supported by a grant from the National Center for Complementary and Alternative Medicine. No benefits in any form have been or will be received from a commercial party related directly or indirectly to this study.
Spine. 2005;30:1477-1484
Read more: http://chirotalk.proboards.com/index.cgi?board=resource&action=display&thread=1885#ixzz2F2IN6jEP
Thin air? This is from a 2005 study in Spine. And it was 30% not 50% (damn memory).
Good sir, may I suggest you begin to do some of your own reading/inquiry/research instead of parroting what you've been told by others?
Understand that when you say that chiropractic is all placebo, that is an automatic red flag that you haven't done your due diligence. Yes, you'll sound cool among people who are like-minded. But you'll sound woefully ill-informed among those who are informed on the subject.
There's a reason why spinal manipulation is recommended for both acute and chronic LBP by the North American Spine Society, the American Pain Society, the American College of Physicians, and Clinical Practice Guidelines from literally around the world. Look them up. This isn't a coincidence. This isn't an oversight. And notice that these aren't chiropractic groups publishing this stuff.
Realize that when you say chiropractic doesn't work, you are at the same time saying nothing else works either. Would you ever say PT doesn't work for these patients? Would you ever say various spinal injections don't work for these patients? Would you ever say the usual medications (e.g., muscle relaxers) don't work for these patients? Well guess what? The data on these treatments ain't all that great either; look it up for yourself (or look around these threads because these citations are scattered around somewhere). And also realize that NOTHING has been shown to be more effective than spinal manipulation for these cases. Manipulation may not always be head and shoulders above the rest of the usual treatments, but it's rarely if ever worse and often better. These studies are out there, and they haven't all been done by chiros either.
So if you're going to step into the arena, do your homework.