An alarming shift is emerging in US hospitals. A new study has revealed a disturbing rise in life-altering amputations nationwide, with one unexpected at-risk population seeing a particularly sharp increase in recent years. Even more concerning, those cases tended to be more severe, often involving loss of an arm or the upper leg above the knee. In the study, researchers from Mass General Brigham and University of California, San Francisco analyzed US hospitalizations between 2016 and 2022 to see how amputation rates have changed over time. Over the six-year period, amputations rose overall, by 35.3% (from 58.9 to 79.7 per...