FIG 12. Angiogram (A) and diagram (B) of C1-C2 anastomoses to the occipital artery via the common trunk. Top, superior view; bottom, inferior view; left, anterior view; right, posterior view.
FIG 12. Angiogram (A) and diagram (B) of C1-C2 anastomoses to the occipital artery via the common trunk. Top, superior view; bottom, inferior view; left, anterior view; right, posterior view.