A method of inducing retrograde blood flow may include inserting a first arterial device into at least one of an internal carotid artery and a common carotid artery of a subject. Additionally, the method may include inserting a second arterial device into a terminal branch of an ophthalmic artery of the subject. Further, the method may include inducing retrograde blood flow into the first arterial sheath and delivering at least some of the induced retrograde blood flow through the second arterial device and into the terminal branch of the ophthalmic artery.