I am often asked, “What do chiropractors do?” That’s not an easy question to answer. The answer is usually expected to be, “They treat back trouble.” But as alternative medicine practitioners, chiropractors do a lot of things, and they treat a variety of ailments, based largely on a scientifically-invalid vertebral subluxation theory which proposes that nerve interference resulting from a misaligned vertebra or a dysfunctional spinal segment can affect general health.
As a co-host of the Chirobase web site, I frequently answer questions about chiropractic, some of which are published in a section titled “Consumer Strategy/Consumer Protection.” In this post, I’ll focus on these:
- Are Subluxations Causing My Health Problems?
- Is a Misaligned Atlas Causing My Back Pain?
- What is that “Thumper” My Chiropractor Uses on My Back?
- How Does a Chiropractor Locate Subluxations?
- Should I Let a Chiropractor Adjust My Baby?
- Why Is Every Chiropractor’s Treatment Different?
- Can Neck Manipulation Cause a Stroke?
- Should I Go to a Chiropractic College?
- Are There Any Good Chiropractors?
- Is It Possible to Reform the Chiropractic Profession?
By far, most of the questions I receive express concern about questionable methods and advice offered in the offices of chiropractors. Many questions are generated by the suspicions of patients who initially visited a chiropractor for treatment of back pain and who were then offered spinal adjustments as a treatment for health problems unrelated to the spine. Patients are often concerned about the expense involved in such care, usually extended over a long period of time, followed by “maintenance care” to correct or prevent “vertebral subluxations” after symptoms have resolved. I generally advise patients to refuse chiropractic care for anything other than a musculoskeletal problem, to seek treatment only when symptoms are present, never pay for treatment in advance, and to discontinue treatment and see an orthopedic specialist if symptoms worsen after a few days or have not subsided after a week or so.
Medical school clinical training
A new law in Missouri will allow medical school graduates who have not completed a residency to practice in underserved areas. They will be able to call themselves “doctor” but will be licensed as “assistant physicians” with significant limitations on their practice. (The first link is to Senate Bill 716, the bill that was passed and signed by the governor. It covers several subjects, so you will need to skip to page 8 to find the portion we’re discussing.)
The Missouri State Medical Association supports the new law and helped draft the original bill. It is designed to address the state’s critical need for primary care physicians – 40% of Missouri’s population lives in underserved areas but only 25% of the state’s physicians practice there, according to a 2009 survey. Underserved areas have high poverty rates, high infant mortality, large senior populations and fewer primary care physicians per capita. (more…)
Chiropractor “adjusting” an infant.
Who would you invite to speak at your conference if you wanted to show the world you are firmly in the anti-vaccination camp? Barbara Loe Fisher, head of the National Vaccine (Mis) Information Center (NVIC)? How about Andrew Wakefield, the thoroughly disgraced British physician who, having been stripped of his medical license, continues his despicable anti-vaccination campaign? How about both?
The International Chiropractic Pediatric Association sprang for both. Fisher and Wakefield will be keynote speakers at the ICPA’s upcoming conference, “Celebrating the Shift to Conscious Choice.” The conference offers the mutually exclusive opportunities of participating “in the discussion of the latest evidence-based holistic research” while at the same time exploring “the vitalistic perspectives of conception, pregnancy and birth through family wellness.” I hate to be the bearer of bad news, but you can embrace evidence-based research or you can embrace vitalism, but not both at the same time. There will also be an opportunity for the requisite bashing of “conventional” medicine.
It’s hard to decide who’s slumming whom here. On the one hand, the ICPA is a small group (3,000 members). They are straight, subluxation-based chiropractors and they don’t need convincing that vaccination is “bad.” Fisher and Wakefield will be preaching to the choir. Wakefield, with his medical education and training, is most certainly aware that their subluxation-based “theory” is nonsense and they are incompetent to diagnose and treat pediatric patients. And this is a far cry from Fisher’s former gigs as an advisor to the government.
Old bad studies: Fantastical autopsy results
I found the following quote at “Chiropractic care can treat more than just bad backs” (FYI. Chiropractic can’t):
Luse references a study published in The Medical Times authored by Dr. Henry Windsor [sic], M.D. that showcases the correlation of spinal health to overall wellness. Windsor dissected 75 human cadavers to investigate their causes of death. The study showed that 138 of the 139 diseases of the internal organs that were present were in connection to the misalignments of the vertebrae.
But I was intrigued. So I went to the video tape. Well, the PDF.
It is an interesting read by a physician who was looking for an association between curvature of the spine and visceral pathology.
He had 50 corpses, age unknown, that he dissected, looked at the spine for curvature and then looked for pathology in organs in the same distribution of sympathetic nervous system as the level of the spine curvature.
The Federal Funding Accountability and Transparency Act (FFATA) was signed on September 26, 2006. The intent is to empower every American with the ability to hold the government accountable for each spending decision. The end result is to reduce wasteful spending in the government. The FFATA legislation requires information on federal awards (federal financial assistance and expenditures) be made available to the public via a single, searchable website, which is www.USASpending.gov.
And what subject is more deserving of being held accountable by the American people than complementary/alternative/integrative medicine? After all, in what other area of government spending does scientific implausibility – indeed, even scientific impossibility – offer no impediment to spending millions of taxpayer dollars in research funds? We’ve complained about the NCCAM’s wasteful spending on pseudomedicine here on SBM several times: here, here, here and here, among others. As you shall see, the problem doesn’t stop at that particular $2.5 billion. (more…)
Extreme rotation of the atlas on the axis (at the atlantoaxial joint) stretches the vertebral artery.
The American Heart Association and the American Stroke Association recently published in the journal Stroke a thorough analysis of the evidence for an association between cervical manipulative therapy (CMT) and both vertebral artery dissection (VAD) and internal carotid artery dissection (ICAD). The full article is online: “Cervical Arterial Dissections and Association With Cervical Manipulative Therapy: A Statement for Healthcare Professionals From the American Heart Association/American Stroke Association.” For background, an arterial dissection is essentially a tear in the inner lining of the artery. This tear disrupts the normal flow of blood, and also causes platelets to gather at the site of injury. This can result in a blood clot at the site of the dissection. This blood clot can block flow through the artery, or it can break off and lodge downstream, blocking flow at that point. Dissections, therefore, can result in a stroke (a lack of blood flow to a portion of the brain causing damage). There are four arteries in the neck that bring blood from the heart to the brain, two carotid arteries in the front, and two vertebral arteries in the back. A dissection in one or more of these arteries is associated with 2% of all strokes, but with 8-25% of strokes in patients <45 years old. This is mostly because strokes associated with processes like atherosclerosis are much less common in the younger population. Arterial dissections are classified as either spontaneous or traumatic. Trauma can be either severe, such as whiplash injury from a car accident, or subtle, such as from yoga or simply turning one’s neck to look past the shoulder. (more…)
Ladies, how would you like a chiropractor to deliver your baby? How about perform your annual well-woman exams, such as breast exam, bi-manual pelvic exam, speculum exam, recto-vaginal exam and Pap smear?
Sound out of their league? I thought so too. Way out. But, in some parts of the U.S., the law allows chiropractors to do all of these things and a great deal more. Including “adjusting” your basset hound.
A 2011 survey asked chiropractic regulatory officials whether their jurisdictions (all states, plus D.C., Virgin Islands and Puerto Rico, but I’ll refer to them collectively as the “states”) allowed 97 different diagnostic, evaluation, and management procedures. The results were recently reported and interpreted in the Journal of Manipulative and Physiological Therapeutics, in an article authored by Mabel Chang, DC, MPH, who was primarily responsible for the survey. Missouri allows the most procedures (92) and Texas, the fewest (30). A handful of states did not respond or did not respond to all questions, but the overall response rate was 96%. Results from a survey of Canada, Australia and New Zealand will be reported in a separate article. (more…)
Chiropractors often deny that neck manipulation can be a primary cause of stroke by injuring vertebral arteries. But according to Jean-Yves Maigne, M.D., head of the Department of Physical Medicine at the Hôtel-Dieu Hospital in Paris, France:
It is now a well established fact that cervical thrust manipulation can harm the vertebral artery. This accident was formerly regarded as very rare, although severe, and related to atherosclerosis. Clinical tests were proposed to detect patients at risk. The problem is now better known. It is no longer attributed to atherosclerosis…but to a dissection of a vertebral artery, a clinical entity observed in younger patients (20-45 years). It remains very rare, but mild symptoms appear to be not so infrequent. Finally, the predicting tests seem to be deprived of any value.1
In 1997, the French Society of Orthopaedic and Osteopathic Manual Medicine (SOFMMOO), following presentations by anatomists, neurologists, radiologists, and practitioners in the field of French Manual Medicine, adopted the neck-manipulation proposals made by Dr. Maigne.1 “Acknowledging the fact that prevention is out of reach,” said Dr. Maigne, “the aim of these recommendations is to reduce the number of (not to say to suppress) rotational cervical thrust manipulations in a targeted population. This population consists mainly in females of less than 50 years old. Five recommendations were developed, in addition to classic contraindications of spinal manipulative therapy.”
The recommendations of the SOFMMOO, dealing with cervical manipulation in general and allowing the use of neck manipulation in special cases, are worth considering since they were reviewed by medical specialists in different disciplines and approved by licensed practitioners who use manual therapy, long before the stroke-neck-manipulation furor reached its peak in the United States.
When Forbes.com published Steven Salzberg’s article “New Medicare Data Reveal Startling $496 million wasted on Chiropractors” (April 20, 2014), a flood of mail (more than 300 comments) from chiropractors and their patients provided a wealth of evidence that subluxation-based chiropractic is alive and well despite rejection by the scientific community. Pro-chiropractic comments laced with anti-medical rhetoric and ad hominem attacks, expressed with religious fervor, failed to distinguish between generic spinal manipulation (that can be useful in the treatment of mechanical-type back and spinal problems) and chiropractic adjustments used in an attempt to restore and maintain health by correcting vertebral subluxations. No distinction was made between a real, symptomatic orthopedic subluxation and an imaginary, asymptomatic chiropractic “vertebral subluxation complex,” neither of which has been shown to be a cause of bad health. While the chiropractic profession may have some justification for objecting to any suggestion that chiropractic treatment has no value whatsoever, especially in the case of mechanical-type back pain and other musculoskeletal problems, the tone and content of many of the comments by chiropractors provide good examples of why chiropractic is so often criticized by the scientific community.
A quote in the Forbes article, from my Science-Based Medicine article “Chiropractic: A Summary of Concerns,” brought this comment from a prominent chiropractor:
…Harriet Hall, Edzard Ernst, Jann Bellamy, and other current renowned medical bigots who attack all CAM providers but turn a blind eye to the dangers of the medical profession….Steven, your chiro critics are invalid—none of them are researchers or educators, but they are just disgruntled practitioners from yesteryear. Don’t get me started on the Science-Based guys who are just haters like you—Harriet Hall, Edzard Ernst, Jann Bellamy are renown medical bigots.
Bloodletting: a good reason to discard disproven therapies
All of us at SBM have repeatedly expressed frustration at the continuing influx of pseudoscience into the health care system. Judging from comments posted on this site and private communications we receive, our readers share this frustration but are at a loss to figure out how to get through to legislators and other policy makers. Unlike naturopaths and chiropractors, we don’t have the money to hire professional lobbyists. Fortunately, an opportunity to sound off against SCAMs has presented itself, completely free of charge.
Now that the Affordable Care Act enrollment debacle is dying down, the Department of Health and Human Services (HHS) is turning its attention to divining just what the heck Section 2706 of the ACA, the non-discrimination provision, means. (Actually there are other federal agencies involved; to simplify things, here we’ll refer to them collectively as “HHS.”) HHS has opened the issue to public comment, but only until June 10. Let’s take a look at why this is important and what you can do about it.
(There are providers other than chiropractors, naturopaths and acupuncturists involved in this fight. For example, you’ll see public comments from nurse anesthetists and nurse practitioners. But I’m not worried about providers who stick to science.) (more…)