Revolutionizing Scoliosis Treatment With Standing MRI

May 16, 2018|Scoliosis Monitoring

Have you ever had a concern about over-exposure to X-rays in your child or teen with scoliosis?  This concern is a valid one, as studies have shown an increased risk of cancer from X-ray exposures taken for scoliosis1,2.  Various efforts have been made to address the risk of over-exposure to radiation; the most immediate of “solutions” has been this:  Take fewer X-rays.3

The Problem with Scoliosis X-Rays

Rate of Growth is correlated with scoliosis curvature increase -Frequent monitoring improves scoliosis curve reductionWhile taking fewer X-rays sounds great, this also presents a problem.  Without X-rays how are we to know the condition of one’s scoliosis?  During adolescent growth, the scoliosis Cobb angle can increase in size rapidly in just a few months (Cobb angle is the official measure of a scoliosis curve severity).  Taking fewer X-rays means the sudden worsening of mild scoliosis can be missed, which leads to a greater probability of developing severe scoliosis requiring surgery.

To illustrate this problem this 11-year-old child with a 22 degree Cobb angle received yearly scoliosis X-rays in order to “watch” the curve.4  At only 22 degrees, typically not even a scoliosis back brace is recommended, but merely a “Watch and Wait” protocol is followed.  One year later at 12 years old, the next X-ray taken reveals shockingly that the Cobb angle jumped dramatically from 22 degrees all the way up to 42 degrees and into surgical range!  Where are the Cobb angle measurements of the patient when her curve was in the high 20’s or 30-degree ranges (red arrows)?  They weren’t performed in order to avoid X-ray overexposure!  The red arrows indicate where quarterly imaging every 3 months could have alerted doctors to take action sooner, and at the very least get the budding teen into a scoliosis brace.5

In recent decades X-ray technology has improved and new X-ray machines, such as the EOS, can significantly reduce radiation exposure. Precautions can also be taken such as turning down the exposure and covering the child’s organs with lead shields, however, the major flaw of all strategies that “minimize” radiation is that they still use harmful radiation, and therefore they must all be used as little as possible.6

This brings us back to the same problem:  We need to be able to watch the spine very closely during growth but need to avoid the frequency of radiation exposure.  As a result, doctors space the imaging out too far apart, taking scoliosis X-rays every 6 months or one year.

A Better Solution:  Standing MRI

The difference between X-ray imaging and Standing MRI for Scoliosis example

What is the solution?  Dr. Raymond Damadian, the co-inventor of MRI has developed a radiation-free way to see scoliosis.  Using Dr. Damadian’s standing MRI, a standing full spine image of the Cobb angles can be made with absolutely zero harmful radiation.7

At Scoliosis Care Centers standing MRI is used in place of X-Rays for monitoring our patient’s Cobb angles.

Scoliosis Care Centers uses MRI instead of X-ray

Radiation-free standing MRI brings two HUGE benefits that have the potential to revolutionize scoliosis treatment:

  1. Severe Scoliosis changed to Mild Scoliosis. Cure for scoliosis without SurgeryCloser Observation of Scoliosis. We know the main reason that X-ray imaging is spaced so far apart is to avoid radiation exposure, NOT because of lack of need.  There is a definite need to be able to watch scoliosis more closely, especially during adolescent growth spurts.  With standing scoliosis MRI we can peer inside the body to see the condition of the curve (Cobb angle) as often as is needed.  This information can then be used to help assure the patient continues to grow straighter and avoid surgery.

Here is a case of a teen with scoliosis in which frequent imaging results in catching sudden worsening of a curve during the adolescent growth spurt.  Note the yellow and red arrows – two 3-month periods in which the patient’s Cobb angle began trending worse.  As a result of the close MRI monitoring, we were able to take immediate, non-surgical action to get the teen’s scoliosis treatment back on course.

  1. Improved Treatment Effectiveness. It is common practice when designing a brace to eventually take an X-ray of the patient in the brace.  X-rays are used to determine if the brace design and fit are having the desired corrective effect on the spine.  If the fit is not optimal, changes may be made to the brace, however, this is usually where the process stops.  No further X-rays are advisable to test the brace for fear of overexposure to radiation.  By having a way to image the spine without radiation, a standing MRI can allow repeated imaging of a brace to test the changes made until the design has reached its full potential.  This method of “checking one’s work” can be utilized not only for the brace but for other scoliosis treatments as well.Standing MRI was used to Monitor and catch scoliosis progression to prevent it from worsening



  1. Simony A, Hansen EJ, Christensen SB, Carreon LY, Andersen MO. Incidence of cancer in adolescent idiopathic scoliosis patients treated 25 years previously. Eur Spine J 2016;25:3366–70.
  2. Hoffman DA, Lonstein JE, Morin MM, Visscher W, Harris BS, Boice JD. Breast cancer in women with scoliosis exposed to multiple diagnostic x rays. J Natl Cancer Inst 1989;81:1307–12.
  3. Knott P, Pappo E, Cameron M, et al. SOSORT 2012 consensus paper: reducing x-ray exposure in pediatric patients with scoliosis. Scoliosis 2014;9:4.
  4. Dimeglio A, Canavese F. Progression or not progression? How to deal with adolescent idiopathic scoliosis during puberty. J Child Orthop 2013;7:43–9.
  5. Weinstein SL, Dolan LA, Wright JG, Dobbs MB. Effects of bracing in adolescents with idiopathic scoliosis. N Engl J Med 2013;369:1512–21.
  6. Ng S-Y, Bettany-Saltikov J. Imaging in the Diagnosis and Monitoring of Children with Idiopathic Scoliosis. Open Orthop J 2017;11:1500–20.
  7. Auerbach JD, Lonner BS, Dean LE, Goldstein Y. The Feasibility of Radiation‐Free Diagnostic Monitoring in Adolescent Idiopathic Scoliosis using a Novel, Upright Positional MRI Protocol, E‐Poster #31. Spine Journal Meeting Abstracts 2009;10.
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