Table 3. Outcome measure scores for group 2.

VAS: Visual analog scale

Outcome scores	Group 2
	Pre-Injection	6 months		12 months		36 months
	(mean ±SD)	(mean ±SD)	P value	(mean ±SD	P value	(mean ±SD	P value
Kujala	58.68±2.968	70.77±2.513	<0.001	73.32±2.111	<0.001	92.13±2.887	<0.001
Lysholm	29.24±2.280	40.28±2.012	<0.001	43.12±2.109	<0.001	45.67±2.012	<0.001
Oxford	62.78±1.921	90.07±1.841	<0.001	92.79±1.299	<0.001	93.51±1.914	<0.001
VAS (pain)	5.76±0.850	3.96±0.909	<0.001	3.82±0.984	<0.111	3.39±0.915	<0.001