Pericallosal artery aneurysm (PAA) is a relatively uncommon type of intracranial aneurysm that tends to rupture more frequently and cause higher mortality rates than other types of cerebral aneurysms. Surgery to address PAA is difficult due to its deep-seated location. the size of the aneurysmal sac. and the limited surgical field. https://allfixelectricales.shop/product-category/lp-record-sleeves/