(ah_designs/iStock via Getty Images) Federal guidelines geared toward curbing the overprescription of opioids have modestly reduced their use after medical procedures to implant pacemakers and other heart devices, new research shows. But researchers say more needs to be done in the face of the nation’s continuing opioid crisis. “While we have seen some response, we…

Stroke survivor John Cathey (left) with his wife, Paula. (Photo courtesy of the Cathey family) While a worker cleaned out the septic system at John Cathey’s house in Murray, Kentucky, John was down in the crawl space checking the pipes. When it came time to exit, he pushed his legs to scoot out. His left…