Constraints and Incentives Help Explain Useless Medical Procedures

(p. D4) Researchers surveyed 2,106 physicians in various specialties regarding their beliefs about unnecessary medical care. On average, the doctors believed that 20.6 percent of all medical care was unnecessary, including 22 percent of prescriptions, 24.9 percent of tests and 11.1 percent of procedures. The study is in PLOS One.

Nearly 85 percent said the reason for overtreatment was fear of malpractice suits, . . .

. . .

More than 70 percent of doctors conceded that physicians are more likely to perform unnecessary procedures when they profit from them, while only 9.2 percent said that their own financial security was a factor.

“This study is essentially the voice of physicians about the problem,” said the senior author, Dr. Martin A. Makary, a professor of surgery at Johns Hopkins. “We’re told that there are too many operations done for narrowed blood vessels in the legs. Spine surgeons say that a quarter of all spine surgery may not be necessary. Half of stents placed may be unnecessary. These are significant opportunities to improve quality and lower costs.”

For the full story see:

Nicholas Bakalar. “Doctors: Overtreatment Weighed.” The New York Times (Tuesday, September 12, 2017 [sic]): D4.

(Note: ellipses added.)

(Note: the online version of the story has the date Sept. 6, 2017 [sic], and has the same title “Overtreatment Is Common, Doctors Say.”)

The academic study in PLOS One mentioned above is:

Lyu, Heather, Tim Xu, Daniel Brotman, Brandan Mayer-Blackwell, Michol Cooper, Michael Daniel, Elizabeth C. Wick, Vikas Saini, Shannon Brownlee, and Martin A. Makary. “Overtreatment in the United States.” PLOS ONE 12, no. 9 (2017): e0181970.

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