Surgery

A 62-year-old man presents with an incidental finding of a 4.5 cm abdominal aortic aneurysm and gallstones on…

A 62-year-old man presents with an incidental finding of a 4.5 cm abdominal aortic aneurysm and gallstones on an ultrasound done for biliary colic, the general surgeon decided to do a laparoscopic cholecystectomy and referred him to vascular surgery for an opinion. Which of the following is the most appropriate recommendation of the vascular surgeon?

  1. A Proceed with surgery and follow up with US
  2. B CT angiography before proceeding for surgery الإجابة الصحيحة
  3. C Proceed with surgery and follow up with CT angiography
  4. D Conventional angiography before proceeding for surgery

الشرح

  • Core Concept: Management of concurrent abdominal aortic aneurysm (AAA) and symptomatic cholelithiasis. A 4.5 cm AAA is below the standard threshold for elective repair but requires accurate sizing and anatomical assessment before major abdominal surgery.
  • Clinical Presentation: Asymptomatic AAA (incidental). Biliary colic (symptomatic gallstones).
  • Diagnosis: Ultrasound is the best screening tool for AAA. However, CT Angiography (CTA) is the gold standard for pre-operative planning, precise sizing, evaluating the relation to renal arteries, and assessing for inflammatory features.
  • Management: Before proceeding with abdominal surgery, the exact dimensions and morphology of the AAA must be definitively characterized. CTA of the abdomen and pelvis is required before proceeding to rule out a larger or symptomatic AAA that might need simultaneous or prior repair.

40 سؤالاً مجاناً مع حساب

الأسئلة المنشورة هنا عيّنة ثابتة. أنشئ حساباً مجانياً لتتدرب على بنك الأسئلة الكامل، مع تحليل أدائك حسب التخصص وصفحة لمراجعة أخطائك.

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