Table 3. Colour flow imaging (CFI) versus KOOS- and VISA-scores for operated knee (n = 32). Data are means (±SD).

	CFI positive	CFI negative	p ≤
KOOS - pain	53(26)	73(17)	.02
KOOS - symptoms	59(20)	72(10)	.03
KOOS – activities of daily living	67(22)	85(10)	.02
KOOS - sport and recreation	34(27)	55(19)	.01
KOOS – knee related quality of life	42(26)	61(19)	.03
VISA score	47(19)	55(22)	.47