Table 4.

Relations between the KT side-to-side difference and CT evaluation.

	Positive	Negative	p value
Bone plug migration	1.0 ± 1.8 mm	0.5 ± 1.2 mm	0.43
Soft tissue interposition	1.0 ± 0.9 mm	0.4 ± 1.4 mm	0.39
EndoButton migration	0.0 ± 0.0 mm	0.6 ± 1.3 mm	NA*
EndoButton rotation	0.6 ± 1.3 mm	0.5 ± 1.4 mm	0.84

Data are given as means ± standard deviations.

^*NA: not available (p value could not be calculated, because the data of positive EndoButton migration did not have deviations).