An ultrasound-responsive hydrogel with piezoelectric-enhanced bioelectric-vesicular coupling alleviates mitochondrial dysfunction and inflammation for osteoarthritis therapy.

Researchers developed an ultrasound-responsive hydrogel that harnesses piezoelectric stimulation to enhance bioelectric-vesicular coupling, targeting mitochondrial dysfunction and inflammation associated with osteoarthritis. In preclinical testing, the hydrogel demonstrated therapeutic effects relevant to joint disease management. This type of biomaterial innovation may have future implications for non-surgical osteoarthritis treatment approaches used in physical therapy and rehabilitation.

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