[Table/Fig-3]:

Comparison of the Lysholm scores in each Group and between the two Groups.

Groups	Pretreatment	one week Post-treatment	three week Post-treatment	six week Post-treatment	Intragroup
					p-value
The ozone group (n=35)	47.97±13.98	72.83±14.16	82.51±9.35	88.66±9.07	<0.001
The control group (n=41)	45.73±16.12	55.32±13.09	75.37±14.84	85.41±9.92	<0.001
Intergroup p-value	0.5233	<0.001	0.0161	0.1438

ANOVA test and Independent t-test was used. Results represented as mean±SD. p<0.05 statistically significant.