Mechanical Loading Mitigates Osteoarthritis Symptoms by Regulating the Inflammatory Microenvironment

Osteoarthritis (OA) is one of the most common chronic diseases, in which inflammatory responses in the articular cavity induce chondrocyte apoptosis and cartilage degeneration. While mechanical loading is reported to mitigate synovial inflammation, the mechanism and pathways for the loading-driven improvement of OA symptoms remain unclear. In this research, we evaluated the loading effects on the M1/M2 polarization of synovial macrophages via...