1 MCQs in Surgery for NEET PG
A 74-year-old ex-smoker with a history of hypertension and hyperlipidaemia underwent open surgical repair of an infrarenal abdominal aortic aneurysm. The aneurysm had been under surveillance for 18 months, during which time it expanded from 4.8 cm to 6.2 cm on duplex ultrasonography. The structure marked **A** in the gross specimen represents the fusiform dilatation of the infrarenal aorta. Which of the following best explains why surgical intervention was indicated at this particular point in time?
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