But if mammography seems like a refined sort of sadism, colonoscopies mimic an actual sexual assault. First the patient is sedated—often with what is popularly known as the “date rape drug,” Versed—then a long flexible tube, bearing a camera on one end, is inserted into the rectum and all the way up through the colon. What repelled me even more than this kinky procedure was the day of fasting and laxatives that was supposed to precede it, in order to ensure that the little camera encounters something other than feces. I put this off from year to year, until I finally felt safe in the knowledge
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