Table 4:

Summary of attempted stenting

Age (yr), Sex	Aneurysm Location	Aneurysms Treated during the Procedure	Stents	Event	Final Result	F/U	mRS Score
50, F	MCA	1	0	Sac perforation with the guidewire	C	–	0
62, F	MCA	1	0	Sac perforation with the microdelivery stent system and exchange guidewire	A	–	4
70, F	MCA	2	1	First stent was delivered too distally, with the proximal end covering the neck; impossible to navigate the microcatheter in the second branch	C, C	B, B	0
38, M	AcomA	1	1	Guidewire tip broke in the parent vessel and a single stent was delivered due to the impossibility of navigating the microcatheter in the second branch	C	A	0
48, F	MCA	1	2	First stent was delivered too distally, no overlapping	C	C	0
30, F	AcomA	1	2	First stent was delivered too distally, no overlapping	B	A	0
86, F	BA	1	2	First stent fell into aneurysmal sac, no overlapping	C	C	2
51, F	CT	1	2	First stent fell into aneurysmal sac, no overlapping	C	–	0
58, F	AcomA	2	2	Second stent was deployed inside the first one (coaxial)	C, C	C, C	0

Note:—F/U indicates follow-up; BA, basilar artery; CT, carotid termination; A, complete occlusion; B, neck remnant; C, sac remnant.