Table 5 Etiology: Type 2 endoleaks
No. | Age/Sex | Location of aneurysm | Presenting Symptoms (Sx)/sign | Approach | Artery or target embolized | EVOH Conc. (ml) | Adjunct embolic | Technical Success (TS) | Clinical Success (CS) | Non Target Embolization (NTE) | Complications (Cx) | Follow up (FU) CT (days) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 75 M | Infr-Renal Abdominal aortic aneurysm (IR-AAA) (Fig. 1) | ↑AAA sac | Trans-Arterial (TA) | Left L4 Lumbar artery (A.) branches via iliolumbar A. | 34(1) | N | Yes (Y) | Y | No (N) | N | 90 |
2 | 72 M | IR AAA | ↑AAA sac | Trans-Lumbar (TL) | AAA sac at L3, reflux into L2 arteries | 34(3) | N | Y | Y | N | N | 30 |
3 | 68 M | IR AAA | ↑AAA sac | TL | AAA sac, Lumbar A. | 34(3) | N | Y | Y | N | N | 204 |
4 | 69 M | IR AAA | ↑AAA sac | TA | AAA sac & Lumbar A. (L4) | 34(3) | N | Y | Y | N | N | 208 |
5 | 88F | Right common iliac artery aneurysm (R CIAA) | ↑R CIA sac | TA | Right circuflex iliac A. branch | 34(1) | N | Y | Y | N | N | 375 |
6 | 84 M | IR AAA | ↑AAA sac (8 cm) | TA | Lumbar A. (L2) | 34(0.6) | N | Y | Y | N | N | 522 |
7 | 86 M | IR AAA | Chest-abd pain, ↑AAA sac | TA | Post A. feeding AAA sac, Left hypogastric A. & AAA sac | 34(4) + 18(1) | N | Y | Y | N | N | 40 |
8 | 87 M | IR AAA | ↑AAA sac | TA | AAA sac | 34(6) | N | Y | Y | N | N | 29 |
9 | 88 M | IR AAA | ↑AAA sac | TA | Right iliolumbar A. | 34(1) | N | Y | Y | N | N | 174 |
10 | 81 M | IR AAA | ↑AAA sac | TA | AAA sac | 34(9) | N | Y | Y | N | N | 418 |
11 | 84 M | IR AAA | ↑AAA sac | TA | Right iliolumbar A. | 18(0.5) | N | Y | Y | N | N | 105 |
12 | 77 M | IR AAA | ↑AAA sac | TA | AAA sac | 34(6) | N | Y | Y | N | N | 36 |
13 | 76 M | R CIAA | ↑R CIA sac | TA | Right superior gluteal A., Inferior division of right IIA, main trunk of right IIA & CIA | 34(2) | Coils | Y | Y | N | N | 54 |
14 | 53 M | Right internal iliac artery (R IIAA) | ↑ R IIA sac, abdominal pain | TA | Four collateral branches of inf. Division of R Lumbar A.(L4) | 34(0.5)+ 18(0.5) | N | Y | NA | N | N | Surgical resection (Sx Rx) |
15 | 92 M | IR AAA | ↑AAA sac, back pain | TA | AAA sac at L4 level | 34(2) + 18(1) | Coils | Y | Y | N | N | 190 |
16 | 68F | IR AAA | ↑AAA sac | TA | AAA sac | 34(7) + 18(1) | Coils | Y | NA | N | N | Loss to follow up (LTF) |
17 | 68F | IR AAA | ↑AAA sac | TA | Lumbar A. | 18(1) | N | Y | NA | N | N | LTF |
18 | 73F | IR AAA | ↑AAA sac | TA | AAA sac | 34(9) + 18(1.5) | Coils | Y | Y | N | N | 411 |