Background: Synovial inflammation is associated with pain severity in patients with knee osteoarthritis (OA). The aim here was to determine in a population with knee OA. whether synovial tissue from areas associated with pain exhibited different synovial fibroblast subsets. compared to synovial tissue from sites not associated with pain. https://allfixelectricales.shop/product-category/dispenser-to-tub-hose/