Fatal Adjustments: How Chiropractic Kills

engraving of a spinal column from Henry Gray’s Anatomy of the Human Body, 1918.

Fatal Adjustments

How Chiropractic Kills

by J. D. Haines, MD

When Kristi Bedenbaugh wanted relief from a bad sinus headache, the 24 year-old former beauty queen and medical office administrator made the mistake of consulting a chiropractor. An autopsy performed on Kristi revealed that the manipulation of her neck had split the inner walls of both vertebral arteries, resulting in a fatal stroke.

The chiropractor’s violent twisting of her neck caused the torn arterial walls to balloon and block the blood supply to the posterior portion of her brain. Studies confirmed that the blood clots formed on the two days she received her neck adjustments.

Kristi died in1993. Four years later, South Carolina’s State Board of Chiropractic Examiners fined the chiropractor $1000 and sentenced him to 12 hours of continuing medical education in the area of neurological disorders and emergency response.

Supporters of chiropractic are quick to claim that cases like this are rare. Try telling that to Kristi’s family — no matter how great the odds, the outcome was 100% fatal for her. The real problem is that there are no valid statistics concerning the risk of stroke after neck manipulation. Aside from anecdotal reports like Kristi’s and a few surveys, little clinical research has addressed this problem.

Two recent studies reveal the tip of the iceberg. In 1992, researchers at the Stanford Stroke Center surveyed 486 California neurologists regarding how many patients they had seen within the previous two years who had suffered a stroke within 24 hours of neck manipulation. One hundred seventy-seven neurologists responded, reporting 55 patients between the ages of 21 and 60. One patient died and 48 were left with permanent neurological impairment.

A review of 116 journal articles published between 1925 and 1997 reported 177 cases of neck injury caused by manipulation. Sixty percent of these cases resulted from injury inflicted by chiropractors.

The real tragedy is that cervical spine manipulation is totally worthless in treating problems like Kristi Bedenbaugh’s. So, however rare the incidence of adverse outcome, the risk always outweighs any perceived benefit. There is no medically proven benefit whatsoever to chiropractic manipulation of the cervical spine.

While it may be argued that chiropractic is helpful for some cases of low back pain, the claims that over 90 different medical illnesses may be successfully treated by spinal manipulation is without any scientific evidence. The Medical Letter on Drugs and Therapeutics stated on May 27, 2002, “For neck and low back pain, trials have not demonstrated an unequivocal benefit of chiropractic spinal manipulation over physical therapy and education.” The report continues: “Repeated reports of arterial dissection and stroke associated with cervical spine manipulation and cauda equina syndrome associated with manipulation of the lower back suggest a cause and effect relationship.”

The report concludes, “Spinal manipulation can cause life-threatening complications. Manipulation of the cervical spine, which has been associated with dissection of the vertebral artery, appears to be especially dangerous.”

The major problem with chiropractic is that it was founded upon the false premise that correction of vertebral subluxations will restore and maintain health. Chiropractic philosophy maintains that disease or abnormal function is caused by interference with nerve transmission due to pressure, strain, or tension upon the spinal nerves due to deviation or subluxation within the vertebral column.

Daniel David Palmer, a tradesman who posed as a magnetic healer, discovered chiropractic in 1895. Palmer’s first patient was a deaf janitor who had his hearing restored after Palmer adjusted a bump on his spine. According to Dr. Edmund Crelin, “Magnetic healing was a popular form of quackery in the 19th century in which the healers believed that their personal magnetism was so great that it gave them the power to cure diseases.” Palmer summarized his new science:

I am the originator, the Fountain Head of the essential principle that disease is the result of too much or not enough funtionating [sic]. I created the art of adjusting vertebrae, using the spinous and transverse processes as levers, and named the mental act of accumulating knowledge, the cumulative function, corresponding to the vegetative function — growth of intellectual and physical-together, with the science, art and philosophy — Chiropractic. It was I who combined the science and art and developed the principles thereof. I have answered the question — what is life?

Palmer’s egotistical and ridiculous claims are familiar to those who have studied leaders of religious cults. Incredibly, Palmer’s philosophy remains the basis of modern-day chiropractic thinking. Palmer’s claim that chiropractic answers the question, “What is life?” would be laughable if not for a gullible public who readily accept quackery.

The public is led to believe that physicians disparage chiropractors out of some sort of professional jealousy. Yet there is only one reason that physicians judge chiropractors so harshly. Medicine is scientifically based, whereas chiropractic is not supported by a single legitimate scientific study.

In the first experimental study of the basis of chiropractic’s subluxation theory, Dr. Edmund S. Crelin, then an anatomy professor at Yale University, demonstrated that chiropractic theory was erroneous. As retired chiropractor Samuel Homola writes, “Using dissected spines with ligaments attached and the spinal nerves exposed, he used a drill press to bend and twist the spine. Using an ohm meter to record any contact between wired spinal nerves and the foraminal openings, he found that vertebrae could not be displaced enough to stretch or impinge a spinal nerve unless the force was great enough to break the spine. Crelin concluded, ‘This experimental study demonstrates conclusively that the subluxation of a vertebrae as defined by chiropractic — the exertion of pressure on a spinal nerve which by interfering with the planned expression of Innate Intelligence produces pathology — does not occur.’”

Physicians have long recognized that spinal nerves are commonly pinched by bony spurs and herniated discs, resulting in musculoskeletal symptoms, without any effect on visceral function, as claimed by chiropractic. Chiropractic theory ignores that the autonomic nervous system maintains the function of the body’s organs, even in spinal cord lesions.

Chiropractors are notorious for performing unnecessary X-rays and so-called maintenance care that often corresponds to the duration of the patient’s insurance coverage. The greatest threat of chiropractic, however, may be to infants and children. As Homola explains, “Parents are lured by claims that spinal adjustments at an early age can prevent the development of disease and that vaccination may not be necessary.” There remains no medical or scientific basis for the treatment of infants and children. A more subtle danger represented by chiropractic is the campaign for public acceptance as primary care providers. The clinical training received by chiropractic students is greatly inferior to that of medical students and residents.

In today’s climate of government-sanctioned alternative therapies, the ignorant consumer may be fooled by slick marketing to believe that chiropractors are qualified to treat a broad range of diseases. As alternative medicine gains wider acceptance, public health will surely suffer. Stephen Barrett, MD, has written that the real enemy of chiropractors is themselves:

Your basic enemy is yourself. Your colleagues engaged in unscientific practices, economic rip-offs, cheating insurance companies, selling unnecessary supplements and generally overselling themselves. Most chiropractors would like to believe that the number of such colleagues is small. I think it is large and may even be a majority.

As far back as 1924 essayist H. L. Mencken recognized chiropractors as quacks:

Today the backwoods swarm with chiropractors, and in most States they have been able to exert enough pressure on the rural politicians to get themselves licensed. Any lout with strong hands and arms is perfectly equipped to become a chiropractor. No education beyond the elements is necessary. The takings are often high, and so the profession has attracted thousands of recruits — retired baseball players, work-weary plumbers, truck-drivers, longshoremen, bogus dentists, dubious preachers, cashiered school superintendents. Now and then a quack of some other school — say homeopathy — plunges into it. Hundreds of promising students come from the intellectual ranks of hospital orderlies.

As practiced today, chiropractic is a threat to public health. In an age where phenomenal medical discoveries have improved the health and extended average longevity to almost 80 years, chiropractic remains a holdover from the days of the snake oil salesmen. Every year trusting and naïve Americans suffer needless injury and death due to dangerous cervical spine manipulation. The investigation of the true frequency of complications from chiropractic is a duty that public health officials have long neglected and should undertake at once.

Views: 707

Comment by Reggie on October 22, 2009 at 6:44pm
I once lived with a chiropractor. He would have to attend these sales seminars on how to peddle herbal remedies. I seriously doubted their efficacy (this was before I was hip to the Skeptic movement), but he defended the practice as legitimate, using all the pointers they taught him to use. He didn't convince me, though.
Comment by Doug Reardon on October 22, 2009 at 7:30pm
"I once lived with a chiropractor." That's got to be an interesting story!
Comment by Reggie on October 22, 2009 at 7:36pm
Not really. He was a bit of a weirdo. I didn't realize that when I agreed to let him move in to my apartment (this was in my early twenties and I needed help with rent). He was divorced with two kids and turned out to be an unsavory character as well as a slob that couldn't wash dishes.
Comment by Gaytor on October 23, 2009 at 11:40am
I have scoliosis. I used to work a lot in construction wearing a 40lb harness for 12 hours a day or so. A ligament would rub on my spine and irritate me to the point where I would lean a bit. I went to the Chiropractor and he could fix me up. A few weeks later, no pain. I traveled a lot when I'd work and one two week run I ended up in pain. At the end of the trip, I was feeling good again. The light bulb goes off, I'll give it two weeks next time. Turns out time is the cure and not 3 visits a week for two weeks.
He would often go into a sales pitch about dis... ease. He'd separate out the words saying you have to treat dis to get to the ease. It didn't take long for me to lose his number. Turns out not wearing a unevenly loaded harness 12 hours a day was the cure.
Comment by Reggie on October 23, 2009 at 1:06pm
Gaytor, that is a great illustration of their mindset. My old roommate (or was it another pro-chiropractic person?) would try and tell me that all problems and diseases could be cured through chiropractic measures. He went on to explain how all the nerves go through the spine and yadd yadda woo woo and that is why most afflictions can be cured with "adjustments". Absolute horse manure.
Comment by CJoe on October 23, 2009 at 4:56pm
This is what my brother had to say when I forwarded him this same article in an email:

"Wow…I had no idea…I knew that it was kind of a racket and that it was looked down upon by medical professionals but not to this extent…they make us come multiple times a week for years with no results except the temporary relief that you receive…it really has no benefit and it has always seemed dangerous but you assume that because they have a plague on the wall they are professionals and that you are safe…

It’s interesting to note that a real doctor would have recognized that it wasn’t my back that was causing my pain and would have sent me to the hospital instead of encouraging me to continue smoking until the pain goes away and continue to manipulate my spine instead of doing some investigating…"

Caleb had to have thoracic surgery back in June, which is an extremely risky operation, because he had very advanced pneumonia. One of the common symptoms of lung problems is back pain. For three full weeks, he thought he'd thrown his back out... which is ridiculous considering what was happening due to that pain. It wasn't until he started coughing up blood he finally thought he should go to the E.R. To top everything off, he'd be using pain killers (like Codeine) that masked symptoms further and made it extremely difficult to sedate him after surgery (not that that's the 'prators fault).

Like he said above, the Chiropractor actually encouraged him to continue smoking! When he went to see him, his symptoms got worse. Which could be a good thing in this case since the Dr had told us if he'd gone another week, he would've died. Either way, the 'practor clearly had no idea what he was dealing with.
Comment by a7 on October 23, 2009 at 4:57pm

donna has bacl problems and although she is to attend pain managment classes, she was talking about seeing a chiropractic.

she read your post mouth agog

cheers gain pal, keep safe

Comment by Reggie on October 23, 2009 at 7:03pm
she read your post mouth agog

Comment by Stefftastic on October 28, 2009 at 12:52am
I'm not sure what to think of this.
My mother and I see a chiropractor pretty regularly - she more often than I - as does my boyfriend, and we all have personal relationships with them. They're nice men who genuinely believe in what they do, so I'm not worried about the rip-off part.
But this makes me think. I never have heard any scientific evidence to back up the things you read on the front covers of "Why chiropractic?" brochures.
I read somewhere in someone's blog (I have the worst memory) that doubt is essential to any belief. If you come to the conclusion that you were correct all along, then your certainty is more concrete. If you find evidence to the contrary, or simply change your mind, then you are better off having found the truth.
I shall doubt the credibility of chiropractic until I am satisfied that it is or is not credible, and I think in situations like this that is what one should always do.
Comment by paddo on October 28, 2009 at 7:22am
Alternative or complementary medicine, which works, is called medicine
Tim Minchin


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