Sidney Crosby & Dr. Ted Carrick: How Chiropractic Neurology Helped an NHL Superstar
If you followed hockey at all in 2011 and 2012, you probably remember the name Sidney Crosby dominating headlines for reasons that had nothing to do with goals or assists. The Pittsburgh Penguins captain, widely considered the best player in the world at the time, was sidelined for the better part of a year by post-concussion symptoms. His eventual recovery, and the doctor who helped guide it, brought a specialty most sports fans had never heard of into the national spotlight: chiropractic neurology.
What Happened to Sidney Crosby
In January 2011, Crosby suffered a serious concussion after taking a hit during the NHL Winter Classic. Just days later, he took another significant blow to the head in a subsequent game. The combination of those two injuries led to a prolonged and complicated recovery. Crosby missed the remainder of the 2010–2011 season and much of the following season as well, dealing with symptoms that included dizziness, balance problems, visual disturbances, fatigue, difficulty concentrating, and an intolerance to physical exertion — the hallmark signs of post-concussion syndrome.
For an elite athlete whose entire career depends on split-second balance, spatial awareness, and visual tracking at high speed, these symptoms were career-threatening. Standard rest-based concussion protocols, which were the dominant approach to concussion management at the time, were not resolving his symptoms. Months went by without the progress anyone had hoped for.
Enter Dr. Ted Carrick
In the summer of 2011, Crosby began working with Dr. Ted Carrick, a Canadian-born chiropractor who had spent decades developing a specialty known as chiropractic neurology, or functional neurology. Dr. Carrick founded the Carrick Institute for Graduate Studies to train other practitioners in this approach and has been credited with pioneering much of the field's understanding of how targeted sensory and movement-based therapies can support recovery from brain injury.
Rather than relying primarily on rest, Dr. Carrick's approach centers on identifying which specific neurological systems are not functioning properly after a brain injury and then using targeted exercises to stimulate and retrain those pathways. His clinic became known for tools like a rotating chair, sometimes described as a "whole-body gyroscope," used to help stimulate the vestibular system in a controlled way, along with a range of individualized eye-tracking, balance, and coordination exercises tailored to each patient's specific deficits.
Crosby and the Penguins organization publicly credited this treatment with accelerating meaningful improvements in his balance, coordination, and overall function. He returned to the ice in the 2011–2012 season, although his recovery was not a straight line. Crosby had a setback in December 2011 when concussion-like symptoms returned following a physical game against the Boston Bruins, which led him to return to Dr. Carrick for additional treatment sessions before ultimately making a full return to the NHL.
Why This Case Mattered
Crosby's story did more than help one athlete get back on the ice. It introduced millions of sports fans, athletes, parents, and coaches to the idea that concussion recovery could involve more than simply waiting in a dark room for symptoms to fade. At the time, "cocoon therapy,” complete physical and cognitive rest, was still the standard recommendation for most concussions. Crosby's case, covered extensively by outlets like Sports Illustrated, Maclean's, and CBC's Hockey Night in Canada, helped push the conversation toward a more active, targeted rehabilitation model.
It's worth noting that Crosby's treatment was not without controversy. Some in the traditional medical and neurology community were skeptical of chiropractic neurology's evidence base at the time, and Dr. Carrick's approach was, and still is, considered less conventional than standard neurological concussion management. That skepticism is part of a broader, ongoing conversation in sports medicine about how best to evaluate and treat concussions, and it's a conversation that has evolved considerably in the years since, with active rehabilitation approaches (including vestibular therapy, oculomotor exercises, and graded exertion protocols) now much more widely accepted as part of mainstream concussion care.
What This Means for Everyday Patients
You don't have to be a professional athlete to benefit from the kind of thinking behind functional neurology and chiropractic neurology. Concussions and post-concussion symptoms are common well beyond the world of professional sports — car accidents, falls, sports injuries at every level, and workplace incidents can all result in the same kind of lingering dizziness, brain fog, headaches, and balance problems that sidelined Crosby.
At Homberg Chiropractic & Wellness, while we are not a chiropractic neurology clinic in the specialized sense that Dr. Carrick's practice is, we do incorporate many of the same underlying principles into our approach to head and neck injuries. That includes:
- A thorough evaluation of the nervous system's function, not just the presence or absence of pain
- Attention to the connection between the neck, the vestibular system, and symptoms like dizziness or balance issues, which are common after whiplash and concussion
- Individualized rehabilitation exercises rather than a one-size-fits-all protocol
- A gradual, monitored return to activity rather than either complete rest or a rushed return
If you or a loved one is dealing with lingering symptoms after a head injury, whiplash, or concussion, even one that happened months or years ago, it's worth having your case evaluated by someone who understands the full picture of how the nervous system, the neck, and balance systems interact.
If you're in the Knoxville area and are dealing with lingering symptoms after a concussion, whiplash, or head injury, we would be glad to help you understand your options. Call Homberg Chiropractic & Wellness at (865) 679-2225 or schedule an appointment online with Dr. Hennie.
Medical Disclaimer: This blog post is for educational purposes only and does not replace an in-person evaluation, diagnosis, or treatment plan from a licensed healthcare professional. If you have severe, worsening, or urgent symptoms, seek appropriate medical care.