system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Which is the following structure passes through the lateral pa of superior orbital fissure
assistant
The correct answer is  Superior ophthalmic vein is a tributary of cavernous sinus Passes through lateral pa of SOF which is outside the ring of Zinn through which cranial nerves passes Nasociliary nerve passes within the ring of Zinn. Inferior ophthalmic vein passes more medially to superior ophthalmic vein.