Endovascular treatment of ruptured lobulated anterior communicating artery aneurysms: A retrospective study of 24 patients

Table 2 Average information of patients, n (%)

	Double-lobed patients	Multilobed patients
Age	56.3 ± 9.0	55.8 ± 9.7
Sex	8 (42.1)	1 (20)
Time from rupture to endovascular treatment (h)	12.9 ± 13.8	5.8 ± 1.3
Maximum diameter of the aneurysms (mm)	5.0 ± 0.7	5.2 ± 2.0
Neck width (mm)	2.9 ± 0.5	3.5 ± 1.2
Fisher's grade
Grade 2	13 (68.4)	3 (60)
Grade 3	5 (26.3)	1 (20)
Grade 4	1 (5.2)	1 (20)
Hunt-Hess grade
Grade 0-2	4 (21.1)	1 (20)
Grade 3-5	15 (78.9)	4 (80)
Glasgow Coma Scale score	12.2 ± 1.3	11.6 ± 1.5
Hydrocephalus	1 (5.2)	1 (20)
Methods of treatment
Single microcatheter embolization	3 (15.8)	0 (0)
Double microcatheter embolization	8 (42.1)	2 (40)
Auxiliary support coil embolization	7 (36.8)	2 (40)
External ventricular drainage; Double microcatheter embolization	1 (5.3)	0 (0)
External ventricular drainage; Auxiliary support coil embolization	0 (0)	1 (20)
Immediately postprocedural Raymond-Roy grade
Grade 1	19 (100)	4 (80)
Grade 2	0 (0)	1 (20)
Complication
Arterial thrombosis	0 (0)	1 (20)
Communicating hydrocephalus	1 (5.2)	0 (0)
Follow-up Raymond-Roy grade
Grade 1	19 (100)	4 (80)
Grade 2	0 (0)	1 (20)