[Observations on 108 normal ophthalmic arteries in 80 patients by digital subtraction angiography]

By digital subtraction angiography, the authors made observations on 108 normal ophthalmic arteries in 80 patients with regard to the origins, courses, branching, morphology and anastomoses of the vessels. The merits and demerits of DSA in observing the ophthalmic artery were discussed.