[The division of the intra-parotid facial nerve. Morphologic and anthropometric study (128 dissections)].
The division of the facial nerve in the West African has been studied on 128 dissections. The point of division and the distribution into "morphological types" are fairly identical to those established in subjects of the white race, with two special features: 80% of the nerves divide above the middle of the Tragion-gonion line. 25% of the nerves are of a "triforked" morphological type. The variations of the cephalic index are in close connection with those of the angle of division of the nerve (brachycephalic: average angle 95 degrees; mesocephalic: 107 degrees; dolichocephalic: 125 degrees). On the other hand, the study of the morphological and physiognomical facial indexes does not show any definitive correlation as regards the place of division and the number of secondary branches.
D000293:Adolescent; D000354:Africa, Western; D000368:Aged; D000886:Anthropometry; D044383:Black People; D002648:Child; D002675:Child, Preschool; D005154:Facial Nerve / Q000033:anatomy & histology*; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008875:Middle Aged; D010306:Parotid Gland / Q000294:innervation*
La division du nerf facial intra-parotidien. etude morphologique (128 dissections) et anthropométrique