The anatomy of the orbital vascular bed is highly complex, with tremendous interindividual variations. The main source of blood supply to the orbit is by the ophthalmic artery, the first branch of the ...

Various conditions can lead to carotid artery neck pain. For instance, some people experience carotidynia, which is inflammation of the blood vessels. Carotid artery dissection can also cause pain in ...

The external carotid arteries supply oxygenated blood to the head region. There is one external carotid artery on the right side of the neck and one on the left side of the neck. Each begins at the ...