Table 2.
Clinical and radiological characteristics of 172 aneurysms treated by FD under local anesthesia.
| Variables | Value |
|---|---|
| Aneurysm shape, n (%) | |
| Saccular | 145 (84) |
| Blister | 3 (1.7) |
| Fusiform | 24 (14) |
| Median maximum aneurysm size, mm (Q1–Q3) | 9.5 (6.1–14) |
| Number of aneurysm measuring ≥10 mm (%) | 94 (52%) |
| Median aneurysm neck, mm (Q1–Q3) | 6.2 (4.4–8.0) |
| Growing aneurysm | 47 (27) |
| Branch from aneurysm sac | 7 (4.1) |
| Thrombosed aneurysm | 15 (8.7) |
| Previous treatment of the same aneurysm, n (%) | 26 (15%) |
| coiling | 11 (6.4) |
| Stent assisted coiling | 3 (1.7) |
| FD | 7 (4.1) |
| Direct surgery | 5 (2.9) |
| Number of FD treatment, n (%) | |
| 1 | 162 (94) |
| 2 | 8 (4.7) |
| 3 | 1 (0.58) |
| Type of FD, n (%) | n = 181 |
| FRED | 103 (57) |
| PED | 78 (43) |
| Balloon angioplasty, n (%) | 66 (38%) |
Abbreviations: FD = flow diverter; mRS = modified Rankin scale; FRED = Flow Re-Direction Endoluminal Device; PED = pipeline embolization device. Data expressed as number of cases (%), unless otherwise indicated.