Table 4.

Evolution of Lequesne’s algo-functional knee index during the study

	Visit 3 (one week) (n = 29)	Visit 4 (2 weeks) (n = 29)	Visit 5 (6 weeks) (n = 28)	Visit 6 (12 weeks) (n = 29)
Baseline, mm, mean ± SD	11.88 ± 2.966	11.88 ± 2.966	11.70 ± 2.849	11.88 ± 2.966
Post-baseline, mm, mean ± SD	10.53 ± 3.287	8.88 ± 2.770	8.21 ± 3.050	8.48 ± 3.483
Change mm, mean ± SD	-1.34 ± 3.472	-3.00 ± 3.036	-3.48 ± 3.420	-3.40 ± 4.193

mm = millimetres; n = number of patients; SD = standard deviation.