Table 2. Summary of literature on ACL tibial footprint.

*Value in mm. **Value <0.05 is significant. ACL, anterior cruciate ligament; MRA, magnetic resonance arthrography.

	Our study	Ichiba et al. [21]	Kim et al.	Frank et al. [22]	Scheffel et al.	Staubli et al.
Place of study	India	Japan	South Korea	USA	USA
Method	MRI	MRI	MRI	MRI	MRI	MRA
Sample size	70	100	164	100	138	35
ACL sagittal insertion size mean*	15.40	15.2	12.4	-	-	-
Standard deviation	1.39	1.9	Not mentioned	-	-	-
p value**		0.453	-	-	-	-
ACL sagittal center mean (%)	43.51	-	-	46	44.1	44.1-males 43.7- females
Standard deviation	3.1	-	-	4	3.4	Not mentioned
p value**		-	-	<0.001	0.228	-