Table 4.

Summary of cases treated in multiple stages.

	SAH	Size		Previous			Interval				Interval to
Age/Sex	(H-H,		Location	Treatment/	1st	Immediate	to Next	Next	Immediate	Remark	Follow/up	Follow/up
	Fisher)			Interval	Session	Result	Sessions	Sessions	Result		(months)	Result
				(months)			(months)
49 F	0	L	BA	0	STENT	STENT	1	2nd	PO		6	CO
			TRUNK
										Fusiform,
									2nd: STENT	19mm
40 M	0	L	PCOM	0	STENT	STENT	1, 3	2nd, 3rd	AGAIN	posttraumatic,	14	No residual
									3rd: Clipping	BTO: not
										tolerable
25 M	0	L	paraclinoid	0	STENT	PO	1	2nd	NC		9, 23	CO, CO
					+ COIL
38 F	0	S	paraclinoid	0	STENT	PO	1	2nd	NC		2, 6	CO, CO
					+ COIL
57 F	0	S	paraclinoid	0	STENT	PO	2	2nd	NC		2, 18	CO, CO
					+ COIL
43 F	0	S	ACOM	0	STENT	PO	2	2nd	NC
					+ COIL
48 F	0	S	paraclinoid	CLIPPING	STENT	PO	3	2nd	PO		5, 17	CO, CO
				149	+ COIL
30 M	0	S	MCAB	COILING	STENT	STENT	1	2nd	NC		6	CO
				14
53 F	0	L	paraclinoid	0	STENT	STENT	1	2nd	NC		7	CO
61 F	0	S	paraclinoid	COILING	STENT	STENT	1	2nd	NC		5, 11	CO
				6								Recanalized
									2nd: stent
									navigation	Deceased
65 F	0	G	ICAB	0	STENT	STENT	7 days,	2nd, 3rd	failure	POD1 in 3rd
							13 days		3rd: coiling,	session
									intraoperative
									rupture
62 F	0	S	paraclinoid	COILING	STENT	STENT	2	2nd	NC		3, 14, 26	CO, CO, CO
				11
56 F	0	L	paraclinoid	COILING	STENT	STENT	2	2nd	NC		6	Recanalized
				99, 92
55 M	Yes	G	ICAB	0	STENT	PO	4 days,	2nd, 3rd,	PO, PO, PO	Partially	6	Recanalized
	(V, 4)				+ COIL		5, 8	4th		thrombosed
										giant aneurysm
				CLIPPING
46 M	Yes	S	MCAB	5, 1	STENT	PO	6 days	2nd	STENT	small residual	8	NC
	(I, 4)			COILING					AGAIN	sac: 2mm
				4 days (PO)
51 F	0	S	PCOM	COILING	STENT	STENT	2	2nd	no treatment	decrease of
				14						aneurysm size
44 F	0	S	BA APEX	COILING	STENT	STENT	3	2nd	no treatment	decrease of
				25						aneurysm size
SAH, subarachnoid hemorrhage; H-H, Hunt and Hess grade; Fisher, Fisher grade; S, small; L, large; G, giant;
ACOM, anterior communicating artery; BA APEX, basilar artery apex; BA TRUNK, basilar artery trunk;
ICAB, internal carotid artery bifurcation; MCAB, middle cerebral artery bifurcation; PCOM, posterior communicating artery;
CO, complete occlusion; NC, near-complete occlusion; PO, partial occlusion; BTO, balloon test occlusion; POD, postoperative day