Ophthalmology Which of the following is most likely to be the cause of painful third nerve palsy of sudden onset in a man of 40 A Rupture of an infraclinoid aneurysm B Sphenoidal ridge meningioma C Diabetes mellitus neuropathy D Rupture of a supraclinoid aneurysm 💡 Explanation Which of the following is most likely to be the cause of painful third nerve palsy of sudden onset in a man of 40 ✓ Correct Answer: D. Rupture of a supraclinoid aneurysm