Smart Home Care

摘要

Every year, more than 50,000rnAmericans with diabetes must undergo foot or leg amputations. rnIn many of these cases,rnpoor blood circulation is the villain. Imagine, then, having socks with built-in pressure sensors that would alert you to put your feet up for a while. Researchers estimate that about three-quarters of diabetes-related amputations might be avoided with this kind of simple warning system.