Tag: chiropractic stroke

Forced passive rotation of the atlas on the axis past 45 or 50 degrees stretches the vertebral artery. Normally, during active cervical rotation, all of the cervical vertebrae move together, a little movement in each joint, allowing about 80 degrees of rotation right and left. The atlantoaxial joint, where there is no intervertebral disc, is capable of about 50 degrees of independent rotation right and left, allowing excessive rotation during upper cervical rotatory manipulative techniques.

Study: patients should be warned of stroke risk before chiropractic neck manipulation

Another study adds to growing body of evidence that chiropractic neck manipulation is a risk factor for stroke. Patients should be warned of risk.

/ September 14, 2017
neck manipulation

Neck Manipulation, Stroke, and the Vertebral Artery Stretch: Views, Opinions, and Options

Stroke reported as being associated with neck manipulation is rare when stroke numbers are tallied with the total number of neck manipulations performed, but the true incidence of this injury is not known and may be much greater than indicated by case reports. Advocating or providing neck manipulation without warning about the limitations and the danger of such treatment is irresponsible and...

/ September 1, 2017
A thousand points of pseudo-medicine.

Corrigendum. The Week in Review for 04/30/2017

Stroke from chiropractic. Measles in Minnesota. Fraudulent methodologies? How do your remove homeopathy from a product? Acuwhatever. And more.

/ April 30, 2017

Cervicogenic Headache and Cervical Spine Manipulation

NOTE: Today we offer a double feature on the treatment of cervicogenic headache: this post and Dr. Harriet Hall’s post, “When Headaches Are a Pain in the Neck: Spinal Manipulation vs. Mobilization for Cervicogenic Headache.” They complement each other, as well as Dr. Hall’s post from last week on the possible risk of stroke with neck manipulation. A cervicogenic headache has been...

/ April 12, 2016

Chiropractic and Stroke: No Evidence for Causation But Still Reason for Concern

Can neck manipulation (by chiropractors or by other practitioners) cause strokes? Many of us think it can, but definitive proof is lacking. A recently published study looked at the available evidence. A systematic review found a small association between stroke and chiropractic care but concluded that the association was spurious and that there was no evidence for causation. My colleagues and I...

/ April 5, 2016
Concussion_mechanics

Chiropractors, Naturopaths, Concussions and Senate Bill 1535

Is it a good idea that chiropractors be allowed to clear children to play sports after a concussion? No. It is not a good idea.

/ February 19, 2016

Chiropractic and Stroke: The question is not answered

I am off to Chicago for 5 days to wow the SMACC crowd with my ID/SBM acumen. I hope. Given that most of my multiple-personalities do not seem to be able to get any work done, I am forced to write a brief post this week, limited by the battery life on my MacBook Air. Whatever I get down on paper? pixels?...

/ June 26, 2015

Chiropractic Manipulation of the Neck Linked to Stroke in a 6-Year-Old Child…

The risk of suffering a stroke when undergoing aggressive chiropractic manipulation of the neck is not a new concern. We’ve discussed it several times on the pages of Science-Based Medicine over the years, most recently in November of 2014 when Steven Novella covered the death by chiropractor of 30-year-old Jeremy Youngblood, whose fatal brain injury occurred while seeking treatment for a sore...

/ June 5, 2015
alien autopsy

That’s so Chiropractic

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...

/ August 22, 2014

Upper Neck Manipulation: Caveats for Patients and Providers

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...

/ July 31, 2014