MRI (or magnetic resonance imaging) scan is a radiology technique which uses magnetism, radio waves, and a computer to produce images of body structures. MRI scanning is painless and does not involve X-ray radiation. Patients with heart pacemakers, metal implants, or metal chips or clips in or around the eyes cannot be scanned with MRI because of the effect of the magnet.
The neck has a significant amount of motion and supports the weight of the head. However, because it is less protected than the rest of the spine, the neck can be vulnerable to injury and disorders that produce pain and restrict motion. For many people, neck pain is a temporary condition that disappears with time. Others need medical diagnosis and treatment to relieve their symptoms.
A 2016 study Goertz contributed to showed that about 14 percent of people have seen a chiropractor in the last year. Of those with significant neck or back pain, 33 percent said chiropractic care was safest compared with 12 percent who say pain medications are safer (physical therapy was perceived as safest), according to Gallup data. Also, 29 percent say chiropractic care is more effective than pain medication for those who have neck or back pain, while 22 percent preferred medication over chiropractic care.
Upon graduation, there may be a requirement to pass national, state, or provincial board examinations before being licensed to practice in a particular jurisdiction.[171][172] Depending on the location, continuing education may be required to renew these licenses.[173][174] Specialty training is available through part-time postgraduate education programs such as chiropractic orthopedics and sports chiropractic, and through full-time residency programs such as radiology or orthopedics.[175]
I am a science writer, former massage therapist, and I was the assistant editor at ScienceBasedMedicine.org for several years. I have had my share of injuries and pain challenges as a runner and ultimate player. My wife and I live in downtown Vancouver, Canada. See my full bio and qualifications, or my blog, Writerly. You might run into me on Facebook or Twitter.

The word “Chiropractic” is derived from the Greek words “cheir” (hand) and “praktos” (done) combined to mean “done by hand.” It was chosen by the developer of chiropractic care, Daniel David Palmer. In 1895, D.D. Palmer performed a chiropractic adjustment on a partially deaf janitor, Harvey Lillard, who later reported that his hearing had improved due to the change.

The treatment plan may involve one or more manual adjustments in which the doctor manipulates the joints, using a controlled, sudden force to improve range and quality of motion. Many chiropractors also incorporate nutritional counseling and exercise/rehabilitation into the treatment plan. The goals of chiropractic care include the restoration of function and prevention of injury in addition to back pain relief.
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