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What is Cranial nerve most commonly involved in cranial aneurysms? and explain in detail?
ANSWER: (A) 3rd nerveREF: Harrison's 17th ed p. 1727Progressively enlarging cerebral aneurysm involves 3th, nerve completelyMost common nerve to be involved with raised intra cranial tension: 6thMost common nerve to be involved with false localising sign: 6thSaccular aneurysm is the most common type of intracranial aneurysmMost common location: anterior cerebral circulationAneurysms greater than 10 mm in diameter have a roughly 50% risk of bleeding per year