Table 1.

Endovascular procedure.

	DAVF		Procedure
Patient	Cognard classification	Location	Amount of Squid 12 (ml)	Feeders embolized	Time of injection (min)	Reflux (mm)	Adjunctive treatment tools
1	IV	Left transverse sinus	4	MMA	82	19	–
2	IIb	Left transverse sinus	2	MMA	15	6	Transvenous + Transarterial approach
3a	IIb	Right transverse sinus	2	MMA, OA	15 + 10	13 + 2	Pressure cooker
			2	Neuromeningeal trunk of APhA	15	11	–
4	IV	Left transverse sinus	2,3	MMA	40	5	–
5	IV	Vein of Galen	6	MMA	30	30	Pressure cooker
6	IIb	Left transverse sinus	6	OA, posterior auricolar artery	15 + 15	22 + 40	Pressure cooker
7	IIb	Occipital sinus	2	PICA	60	20	Pressure cooker
8	III	Straight sinus	1,2	Posterior meningeal artery	21	40	–
9	III	Crista galli	4,5	MMA	25	13	–
10	IV	Straight sinus	1	MMA	20	4	–
11	III	Left transverse sinus	0,5	MMA	15	5	–
12	III	Crista galli	5	MMA	55	30	–
13	IV	Left sphenoparietal sinus	3	MMA	80	5	–
14	IV	Left transverse sinus	4	MMA	82	3	–
15	III	Vein of Labbe	1	MMA	3	0	–
16	III	Straight sinus	4	MMA	25	30	–
17	III	Right transverse sinus	2	MMA	2	1	Glubran by Magic 1.2
18	III	Left transverse sinus	1	MMA	4	1	–
19	IV	Torcula	1,7	Posterior meningeal artery	21	28	–

^aThe patient underwent a two-stage treatment.