Stanford University researchers have found that regions with high concentrations of MRI machines also have increased rates of back surgery among patients who present with new back pain. Is there a problem with this? Well, perhaps, especially since we know that increased surgery rates doesn’t necessarily improve patient outcome. In fact, surgery has its risks and often times will not completely cure back pain. Between 2000 and 2005, the MRI availability in the U.S. more than tripled, from 7.6 to 26.6 machines per 1 million people. Each machine costs more than $2 million and one low-back scan costs $1,500. Increased rates of scans and surgeries increase the total health care dollars spent on treatment of back pain, one of the most common reasons for physician visits today. [via Medical News Today]
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Dr. Steven Chang, the author of DailyDose, is a staff physician with Kosmix RightHealth. Dr. Chang practices Family Medicine at the University of California Davis Medical Center, where his medical interests include both pediatric and geriatric care, public health, gay and lesbian health, and sleep medicine. Dr. Chang trained at the Stanford University affiliated O'Connor Hospital, and was a research fellow at the National Institute of Health. He holds an M.D. from McGill University and a BA in Public Health from Johns Hopkins University.