Table 4. Mean comparison between the left and right sides of the lateral nasal artery using the Wilcoxon signed-rank test.

LNA: lateral nasal artery.

Parameter	Group 1		Group 2		Z value	p-value
	Mean	Std. D.	Mean	Std. D.
LNA length	11.22	4.85	10.04	4.25	-1.142	0.254
LNA diameter	0.72	0.2	0.76	0.2	-0.61	0.542
LNA location to the landmark to the alar base	1.04	1.09	1.26	1.42	-0.77	0.441
LNA origin	9.43	6.76	10.57	6.98	-0.979	0.328