Figure 3a: The outline of a typical craniotomy for aneurysm clipping. Figure 3b: Illustration of an aneurysm clip placed across the neck of an aneurysm, blocking blood flow into it while keeping the ...

An aneurysm refers to ballooning out of the aorta which causes aortic wall weakening. The aorta may continue to further expand (dilate) or remain unchanged, but close surveillance is necessary. As the ...