Patient 1

A 65-year-old man presented with progres-sive left side ptosis, poor vision, and diplopia. Angiography showed a large, basilar bifurca-tion aneurysm with dolichoectasia of the basi-lar artery. Endovascular coiling of the aneur-ysm was performed successfully, and the symp-toms subsided. Unfortunately, the symptoms recurred six months later, and angiography showed a recurrent wide-necked basilar bifur-cation aneurysm that incorporated both the posterior cerebral arteries and the origins of the right superior cerebellar artery in the aneurysmal neck (Figure 1A). The treatment proposed for the patient was to place a 4.5x20 mm Neuroform stent (Bosto