highly significantP < 0.0001
Among individuals with painful kOA, more than 40% had SF effusion, and the association between knee synovitis and SF effusion was highly significant ( P < 0.0001) [ 26 ].
Among individuals with painful kOA, more than 40% had SF effusion, and the association between knee synovitis and SF effusion was highly significant ( P < 0.0001) [ 26 ].