The Variable Origin of the Recurrent Artery of Heubner: An Anatomical and Morphometric Study

Table 3

Summary of some anatomical studies of the RAH in the last 10 years.

	Number of; hemispheres	Origin			Double RAH; (%)	Mean diameter; (mm)
		A2; (%)	ACA-ACoA; (%)	A1; (%)
Avci et al. (2003) [13]	62	64	29	8	22.6	0.45
Loukas et al. (2006) [2]	69	23.3	62.3	14.3	17	0.8
Tao et al. (2006) [9]	90	46.09	46.88	7.03	32.2	0.64
Uzün et al. (2009) [16]	108	14.6	79.2	6.2	—	0.67
Present study (2013)	366	47.81	43.4	3.55	6.28	0.6