This ultrasound treatment may help stop arthritis before it starts

A simple, non-invasive ultrasound treatment could one day help injured joints heal instead of remaining trapped in a cycle of damaging inflammation. Researchers at The University of Alabama in Huntsville found that continuous low-intensity ultrasound encouraged key immune cells called macrophages to shift from an inflammatory state toward one that supports tissue repair. The study, published in the Nature journal Scientific Reports, was led by Dr. Anuradha Subramanian, professor of chemical and materials engineering. It combined biological research conducted by Dr. Shahid Khan during his doctoral studies with computa... [3789 chars]