Patient and aneurysm characteristics of 10 patients with vertebrobasilar junction aneurysms

Patient No./Sex/ Age	Clinical Presentation	Aneurysm	Timing	Treatment	Initial/Final Result (%)	Outcome (months)	Angiographic Follow-Up	Remarks
1/F/75	SAH + IVH, HH V	10-mm, dumbbell, fenestration	2 days	Coil occlusion	100	GOS 3 (43)	Refused	Dependent in nursing home
2/F/46	SAH, HH III	12 mm, fenestration	2 days	Coil occlusion	90–90	GOS 1 (30)	30 months	Additional AcomA aneurysm coiled
3/M/31	SAH, HH III	7 mm	10 days	Coil occlusion	100–100	GOS 1 (18)	6 months	–
4/F/52	SAH, HH II	5 mm, fenestration	2 days	Coil occlusion	100–100	GOS 1 (24)	24 months	–
5/F/44	SAH + IVH, HH IV	6 mm, fenestration	3 days	Coil occlusion, EVD	100	GOS 5 (0.2)	–	Died of vasospasm
6/M/64	SAH + IVH, HH I	10 mm, dumbbell fenestration	2 days	Coil occlusion, EVD	100–100	GOS 1 (27)	12 months	Died 27 months later of cardiac disease
7/M/29	SAH + IVH, HH III	12-mm, dumbbell	2 days	Coil occlusion	90–100	GOS 1 (6)	6 months	Progressive thrombosis, aneurysm + V4 segments bilaterally
8/M/55	SAH + IVH, HH II	5 mm, fenestration	6 days	Coil occlusion	100–90	GOS 1 (27)	27 months
9/F/70	SAH + IVH, HH V	17 mm, fenestration	1 day	Coil occlusion EVD	100	GOS (0.1)	–	Died of SAH
10/M/30	Mass effect: neck pain, right sided muscle, weakness, and swallowing difficulty	47 mm, partially thrombosed	–	Bilateral vertebral artery occlusion, V3 right, V4 left, later coiling via PcomA	0–100	GOS 1 (24)	24 months	Progressive complete thrombosis and partial involution aneurysm + V4 segments bilaterally; mass effect cured

Note:—IVH indicates intraventricular hemorrhage; GOS, Glasgow Outcome Scale; –, not applicable; EVD, extraventricular drainage; PcomA, posterior communicating artery; AcomA, anterior communicating artery; SAH, subarachnoid hemorrhage; HH, Hunt and Hess scale.