Table 1.

Summary of presentation, treatments and follow-up

ID	Age (years)	Gender	Pain duration (weeks)	Other symptoms	Frankel initial	Site	Staging (WBB) sectors/layers	Years of first SAE	Number of SAE	SAE with particles > feeding arteries originated from:	SAE with Acrylic glue  > feeding arteries originated from:	SAE with Coils	Microwire dissection particles > feeding arteries originated from:	Direct injection	Follow-up (months) after last treatment	Frankel final
F.M.	16	M	54		E	L1	7–2/A–D	2004	Ia	T12 right and L2 right	L1 right				CDF (49)	E
									IIa	T12 right and L1 right L1 left
									IIIa	L1 right	T12 right
M.G.	6	F	50		E	C4	2–4/B–C	2005	Ia	Thyrocervical trunk and ascending cervical left					CDF (64)	E
D.B.M.L	12	F	24		E	C7	8–1/A–D	2005	Ia		Ascending cervical artery right		Ascending cervical artery right		CDF (62)	E
									IIa		Thyrocervical trunk right
									IIIa	Ascending cervical artery right
									IVa	Ascending cervical artery right	Ascending cervical artery right
									Va	Thyrocervical trunk right
									VIa		Thyrocervical trunk right
									VIIa		Thyrocervical trunk right
C.G.	12	F	45	Root pain and deltoid weakness (right)	E	C5	8–10/A–F	2006	Ia			Right vertebral artery			CDF (52)	E
									IIa	Thyrocervical trunk right
C.G.	21	M	12	Root pain and quadriceps weakness (left)	E	L3	2–6/A–D	2007	Ia		L3 right + left				CDF (42)	E
									IIa		L2 left
									IIIa	L3 left	L2 left
									IVa	L3 left	L3 left
														Ia
														IIa
														IIIa
														IVa
														Va
														VIa
S.S.	12	F	78		E	T11	4–9/B–D	2007	Ia	T11 left					CDF (31)	E
D.G.	41	M	12	Root pain (right) and subjective lower limbs weakness	E	T5	5–1/B–D	2009	Ia				T6 right		CDF (24)	E
						T6	9–11/B–D
									IIa				T5 e T6 right
									IIIa	T5 e T6 right
									IVa	T5 right + left
									Va	T4 right and T5 right + left