Ophthalmic Artery

Ophthalmic Artery

Question 1. Ophthalmic artery
Answer:

Ophthalmic artery Origin:

• Ophthalmic artery Origin is a branch of the cerebral part of the internal carotid artery

Ophthalmic artery Course:

• Ophthalmic Artery Course enters the orbit through the optic canal
• Pierces the dura mater
• Runs along the medial wall of orbit
• Terminates near the medial angle of the eye by dividing into the supratrochlear and dorsal nasal branches

“Understanding the ophthalmic artery through FAQs: Composition, functions, and uses explained”

Ophthalmic artery Branches:

1. Central artery of retina

1. First and most important branch of ophthalmic artery

2. Branches arising from the lacrimal artery

1. Branches given to lacrimal gland
2. Two zygomatic branches
3. Lateral palpebral branches supplying the eyelids
4. A recurrent meningeal branch
5. Muscular branches supplying muscles of orbit

“Importance of studying the ophthalmic artery for medical students: Questions explained”

3. Branches arising from the main trunk

1. Posterior ciliary arteries
2. Supraorbital and supratrochlear
3. Anterior and posterior ethmoidal
4. Medial palpebral
5. Dorsal nasal

Ophthalmic artery Applied aspect:

• Central artery of retina is only arterial supply to retina
• If it gets blocked then it leads to sudden blindness

“Common challenges in mastering ophthalmic artery notes effectively: FAQs provided”

Question 2. Extraocular muscles and their actions.
Answer:

“Factors influencing success with ophthalmic artery studies: Q&A”

Question 3. Nasociliary nerve. (or) Name branches of nasociliary nerve
Answer:

• Nasociliary is one of the terminal branches of the ophthalmic division of the trigeminal nerve

Branches of ophthalmic artery

“Steps to explain functions of the ophthalmic artery: Blood supply vs collateral circulation: Q&A guide”

Question 4. Short ciliary nerve
Answer:

• The Postganglionic parasympathetic fibres from ciliary ganglion are distributed to the eyeball through the short ciliary nerves