Surgery for back pain often is unnecessary

June 8, 2010 at 12:00a.m.

Associated Press

WASHINGTON

Even though only a fraction of people with back pain are good candidates for surgery, complicated spine operations are on the rise.

So is the hunt for any relief.

By one recent estimate, Americans are spending a staggering $86 billion a year in care for aching backs — from MRIs to pain pills to nerve blocks to acupuncture. That research found little evidence that the population got better as the bill soared over the past decade.

“The way medicine is so Star-Treky these days, they believe something can be done,” said Dr. Charles Rosen, a spine surgeon at the University of California, Irvine.

The reality is that time often is the best antidote. Most people will experience back pain at some point, but up to 90 percent will heal on their own within weeks. In fact, for run-of-the-mill cases, doctors aren’t even supposed to do an X-ray or MRI unless the pain lingers for a month to six weeks.

Yet a study last year found nearly one in three aching Medicare patients get some kind of back scan within that first month.

Why is that a problem? Those scans can be misleading. By middle age, most people who don’t even have pain nonetheless have degeneration of their disks, those doughnut-looking shock absorbers between vertebrae.