Researchers have discovered that a simple, non-invasive low-intensity ultrasound treatment may help prevent arthritis by promoting healthier joint healing after injury. In the study, continuous ultrasound encouraged macrophages—immune cells that regulate inflammation—to switch from a damaging inflammatory state to one that supports tissue repair. This shift could help injured joints recover more effectively instead of remaining trapped in chronic inflammation, a major driver of arthritis. Although more research is needed before the approach reaches clinical use, the findings highlight a promising, drug-free strategy for reducing the risk of arthritis and improving long-term joint health.
Read more at ScienceDaily