Table 2.

Stability according to Lachman Test, Anterior Drawer test and Pivot Shift Test.

Tests		Grade 0	Grade 1	Grade 2	Grade 3	Total	P-value
Lachman's test	Preoperative	0 (0%)	0 (0%)	10 (27%)	27 (73%)	37 (100%)
	3 months	31 (83,8%)	3 (8,1%)	3 (8,1%)	0 (0%)	37 (100%)	<0,001
	6 months	34 (91,9%)	3 (8,1%)	0 (0%)	0 (0%)	37 (100%)	<0,001
	12 months	37 (100%)	0 (0%)	0 (0%)	0 (0%)	37 (100%)	<0,001
Anterior Drawer	Preoperative	0 (0%)	0 (0%)	6 (16,2%)	31 (83,8%)	37 (100%)
	3 months	35 (94,6%)	1 (2,7%)	1 (2,7%)	0 (0%)	37 (100%)	<0,001
	6 months	36 (97,3%)	1 (2,7%)	0 (0%)	0 (0%)	37 (100%)	<0,001
	12 months	37 (100%)	0 (0%)	0 (0%)	0 (0%)	37 (100%)	<0,001
Pivot Shift	Preoperative	0 (0%)	0 (0%)	7 (18,9%)	30 (81,1%)	37 (100%)
	3 months	32 (86,5%)	3 (8,1%)	2 (5,4%)	0 0(%)	37 (100%)	<0,001
	6 months	35 (94,6%)	2 (5,4)	0 (0%)	0 (0%)	37 (100%)	<0,001
	12 months	37 (100%)	0 (0%)	0 (0%)	0 (0%)	37 (100%)	<0,001

∗Wilcoxon Signed Ranks Test.