MRIs - The Positives and the False Positives

May 22, 2018

Tests – what are they good for?

When it comes to back pain tests, of MRIs that question must be examined. What are MRIs good for when the proportion of constructive, influential MRI studies is so little? False positive MRI results trouble those who get these results. They arouse fear or caution where it’s not always warranted. MRIs like this blur the proper treatment plan. They cost quite a bit. Connected Chiropractic carefully weighs the need for MRI in the Elgin chiropractic treatment plan of Elgin back pain relief.

MEDICINE’S VIEW

Interpretations of MRI images by radiologists often vary.  The true-positive finding rate was 56.4%, and the miss-rate was 43.6%. (1) MRI imaging may cause false suspicion. When following the guidelines of the American College of Radiology, 93% of lumbar spine MRIs were appropriate. Of those, only 13% found anything suspicious. Of the 36 MRIs that caused suspicion of cancer or infection, 81% were false-positive. 59% of the follow-up MRIs on those suspicious findings were false positives. (2) MRI imaging may mislead. For example, MRI demonstrates that the appearance of disc degeneration in asymptomatic persons – persons with no back pain – rises with age:  37% in 20 year olds and 96% in 80 year olds; disc bulges: 30% to 84%; disc protrusion: 29% to 43%; annular fissures 19% to 29%. These imaging findings indicate that these are signs of normal aging. They remind all doctors, remind chiropractors like yours at Connected Chiropractic, to correlate all such findings to patient symptoms. (1,3) Your Elgin chiropractor does this!

CHIROPRACTIC’S VIEW

Choosing Wisely guidelines for American chiropractors suggest30 not repeating spinal imaging and not getting spinal imaging for patients with acute low back pain in the first 6 weeks of back pain (except when “red flags” are present– issues that indicate something more sinister). (4) A review of the success of the Canadian Choosing Wisely recommendations for imaging nonspecific spinal pain and symptoms stated that there is very low risk of missing a worrying cause of back pain. (5) The goal of guidelines is less imaging, fewer false positives.  Connected Chiropractic wants what’s best for our Elgin chiropractic care patients.

COX® TECHNIC’S VIEW

Chiropractors like yours at Connected Chiropractic review all the symptoms, tests and images our Elgin chiropractic back pain patients [[present on|bring with them39] their first Elgin chiropractic visit. So many back pain patients come to Connected Chiropractic with MRI images already with them. Connected Chiropractic will study them but will rely more on clinical exam findings and correlate them to what the MRI reveals. A rule of thumb with the Cox Technic System of Back Pain Relief is to seek 50% decrease of back pain in the first month of care before arranging more imaging or testing or arranging surgical consultation. (6)

CONTACT Connected Chiropractic

Listen to this PODCAST with Dr. Dan Clark on the Back Doctor’s Podcast with Dr. Michael Johnson as he describes imaging for back pain in the program of treatment for pain relief.

Schedule your Elgin chiropractic appointment with Connected Chiropractic today. Let us explore together the best path to Elgin back pain relief – with or without MRI imaging!

 
Connected Chiropractic carefully chooses when and if MRI images are needed to guide the Elgin chiropractic treatment plan.