Table 4.

Correlation test of each point diameter of the PCLs and ACLs

	PCL origin	PCL middle	PCL insert	ACL origin	ACL middle	ACL insert
PCL origin	1
PCL middle	0.505**	1
PCL insert	0.399**	0.377**	1
ACL origin	0.202*	0.205*	0.174	1
ACL middle	0.517**	0.254*	0.246*	0.320**	1
ACL insert	0.615**	0.260**	0.287**	0.322**	0.805**	1

*p < 0.05; **p < 0.01.