From a nationally recognized expert, an exposé of the worst excesses of our zeal for medical testing After the criteria used to define osteoporosis were altered, seven million American women were turned into patients—literally overnight. The proliferation of fetal monitoring in the 1970s was associated with a 66 percent increase in the number of women told they needed emergency C-sections, but it did not affect how often babies needed intensive care—or the frequency of infant death. The introduction of prostate cancer screening resulted in over a million additional American men being told they have prostate cancer, and while studies disagree on the question of whether a few have been helped—there’s no disagreement that most have been treated for a disease that was never going to bother them.
