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The superior ophthalmic vein drains venous blood from structures of the upper orbit. [2] The superior ophthalmic vein forms/represents a connection between facial veins, and intracranial veins. It is valveless. [3] The superior ophthalmic vein is the largest and the most consistently present vein of the orbit. It usually measures 2-10 mm in ...
Download as PDF; Printable version ... Ophthalmic veins are veins which drain the ... they can refer to: Superior ophthalmic vein; Inferior ophthalmic vein This page ...
The superior ophthalmic vein is a sigmoidal vessel along the superior margin of the orbital canal that drains deoxygenated blood from surrounding musculature. The ophthalmic artery is a crucial structure in the orbit, as it is often the only source of collateral blood to the brain in cases of large internal carotid infarcts , as it is a ...
The supraorbital vein is a vein of the forehead. It communicates with the frontal branch of the superficial temporal vein. It passes through the supraorbital notch, and merges with the angular vein to form the superior ophthalmic vein. The supraorbital vein helps to drain blood from the forehead, eyebrow, and upper eyelid.
posterior ethmoidal vein: posterior ethmoidal nerve: sphenoid-optic canal: 2: ophthalmic artery: optic nerve (II) sphenoid: middle cranial fossa: superior orbital fissure: 2: superior ophthalmic vein: oculomotor nerve (III) trochlear nerve (IV) lacrimal, frontal and nasociliary branches of ophthalmic nerve (V 1) abducent nerve (VI) sphenoid ...
Diagram of a human eye (horizontal section of the right eye) 1. Lens, 2. Zonule of Zinn or Ciliary zonule, 3. Posterior chamber and 4. Anterior chamber with 5. Aqueous humour flow; 6. Pupil, 7. Corneosclera or Fibrous tunic with 8. Cornea, 9. Trabecular meshwork and Schlemm's canal. 10. Corneal limbus and 11. Sclera; 12. Conjunctiva, 13. Uvea ...
Veins of brainstem; Cerebellar veins; Orbital veins Superior ophthalmic vein. Nasofrontal vein; Ethmoidal veins; Lacrimal vein; Vorticose veins; Ciliary veins; Central retinal vein; Episcleral vein; Inferior ophthalmic vein; Azygos vein. Posterior intercostal veins. Intervertebral vein; Veins of vertebral column Anterior internal vertebral ...
To change this template's initial visibility, the |state= parameter may be used: {{Veins of the head and neck | state = collapsed}} will show the template collapsed, i.e. hidden apart from its title bar. {{Veins of the head and neck | state = expanded}} will show the template expanded, i.e. fully visible.