Internal axis of eyeball
Axis bulbi internus
Definition
The internal axis of the eyeball is the virtual line connecting the posterior surface of the cornea to the inner surface of the retina, on the same line as the external axis of the eyeball.
References
Barone R, Simoens P. Anatomie comparée des mammifères domestiques, Tome 7, Neurologie II, Vigot, Paris, 2010.
