Table 1 (Abstract O47).

Comparison of IKDC scores of patients before and after treatment

Group/Rating	IKDC scores
	Before treatment	3 months	6 months	9 months
Control group (n = 30)	54.93 ± 6.79	64.39 ± 8.49	54.96 ± 5.84	56.94 ± 7.38
Observation Group I (n = 30)	55.29 ± 5.68	67.03 ± 2.46	58.59 ± 5.89	58.38 ± 5.75
Observation Group II (n = 30)	55.01 ± 5.97	70.54 ± 6.48	59.69 ± 6.03	57.32 ± 5.39
Observation Group III (n = 30)	54.28 ± 5.39	74.01 ± 7.38	66.43 ± 7.34	65.39 ± 7.86
Observation Group IV (n = 30)	55.01 ± 6.03	65.98 ± 10.29	58.37 ± 6.39	59.30 ± 6.49
t	0.306	4.583	4.448	4.392
P	> 0.05	< 0.05	< 0.05	< 0.05