This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Vascular surgery, Subject name: Surgery
The Hunterian Ligature operation is performed for 
Select and explain. 
A. Aneurysm, B. Varicose veins, C. A V fistulas, D. Acute aerial ischemia
A: Aneurysm
Answer: A: Aneurysm 
Explanation: . Ans : (a) Aneurysm Hunterian ligature is a method of treatment of aneurysms, the parent aery is ligated on the proximal side of aneurysm above the first collateral.