Patient characteristics and outcome
| Patient No. | Vascular risk factors | Aneurysm location | Ruptured/unruptured | Prior treatment | Recanalized/residual | Time from initial treatment to FD placement | Pre mRS | No. of FD | Coils | Other devices | Post mRS | 6-Month follow-up | 6-Month mRS | 12-Month follow-up | 12-Month mRS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | HTN, DL | ICA | Ruptured | Coil | Recanalized | N/A | 1 | 1 | N | – | 1 | NC, no IH | 1 | NC, no IH | 1 |
| 2 | NS | ICA | Unruptured | Clip | Recanalized | 12 Months | 0 | 1 | N | – | 0 | C, no IH | 0 | – | – |
| 3 | NS | VA | Unruptured | Coil | Recanalized | Approx. 60 months | 0 | 1 | N | – | 0 | NC, no IH | 0 | NC, no IH | 0 |
| 4 | HTN, DL, S | PComA | Unruptured | Clip | Recanalized | N/A | 1 | 1 | N | – | 1 | P, no IH | 0 | P, no IH | 0 |
| 5 | HTN, DM, DL, S | PComA | Unruptured | Coil | Recanalized | 37 Months | 0 | 3 | N | – | 0 | – | – | – | – |
| 6 | S | PComA | Unruptured | Coil | Recanalized | 38 Months | 0 | 1 | N | – | 0 | NC, no IH | 0 | NC, no IH | 0 |
| 7 | NS | PComA | Ruptured | Coil | Recanalized | 3 Months | 0 | 1 | Y | 2nd PED | 0 | NC, no IH | 0 | – | – |
| 8 | DL, S | PComA | Unruptured | Coil | Recanalized | N/A | 2 | 1 | N | – | 2 | – | – | – | – |
| 9 | HTN | AComA | Ruptured | Clip | Residual | 12 Months | 5 | 1 | N | – | 5 | – | – | – | – |
| 10 | HTN, S | ICA | Unruptured | Coil | Recanalized | 36 Months | 0 | 1 | N | – | 0 | C, no IH | 0 | C, no IH | 0 |
| 11 | S | Paraophthalmic | Unruptured | Coil | Recanalized | N/A | 3 | 1 | N | – | 3 | – | – | – | – |
| 12 | HTN, S | Pericallosal | Ruptured | Coil | Recanalized | 25 Months | 0 | 1 | N | – | 0 | C, no IH | 0 | C, no IH | 0 |
| 13 | NS | ICA | Ruptured | Coil | Recanalized | 38 Months | 0 | 1 | N | – | 0 | C, no IH | 0 | C, no IH | 0 |
| 14 | HTN | ACA | Ruptured | Coil | Residual | 2 Months | 0 | 1 | N | – | 0 | C, no IH | 0 | C, no IH | 0 |
| 15 | HTN, S | PComA | Ruptured | Coil | Recanalized | N/A | 0 | 1 | Y | – | 0 | C, mild IH | 0 | C, no IH | 0 |
| 16 | NS | PComA | Ruptured | Clip | Recanalized | 16 years | 0 | 1 | N | – | 0 | C, moderate IH | 0 | C, mild IH | 0 |
| 17 | S | PICA | Ruptured | Coil | Recanalized | 17 Months | 0 | 1 | N | – | 0 | C, no IH | 0 | C, no IH | 0 |
| 18 | HTN, DL | MCA | Ruptured | Clip | Recanalized | 12 Months | 0 | 1 | N | Neuroform | 0 | C, no IH | 0 | C, no IH | 0 |
| 19 | HTN | Superior hypophyseal | Unruptured | Coil | Recanalized | 68 Months | 0 | 1 | N | – | 0 | C, no IH | 0 | C, no IH | 0 |
| 20 | HTN, DL | PICA | Ruptured | Coil | Recanalized | 14 Months | 0 | 1 | N | – | 0 | C, no IH | 0 | C, mild IH | 0 |
| 21 | HTN, S | PComA | Unruptured | Clip | Residual | 3 Months | 0 | 1 | N | – | 0 | NC, no IH | 0 | NC, no IH | 0 |
| 22 | HTN, DL, DM | ICA | Ruptured | Coil | Recanalized | 13 Months | 0 | 1 | N | – | 0 | C, mild IH | 0 | * | * |
| 23 | HTN, S | Pericallosal | Ruptured | Coil | Recanalized | 7 Months | 0 | 1 | N | – | 0 | † | † | – | – |
| 24 | HTN | ICA | Ruptured | Coil | Residual | 7 Months | 0 | 1 | N | – | 0 | † | † | – | – |
*Patient has not yet reached the 12-month follow-up.
†Patient has not yet reached the 6-month follow-up.
ACA, anterior cerebral artery; AComA, anterior communicating artery; C, complete; DL, dyslipidemia; DM, diabetes mellitus; FD, flow diverter; HTN, hypertension; ICA, internal carotid artery; IH, intimal hyperplasia; MCA, middle cerebral artery; mRS, modified Rankin Scale; N/A, not available; N, no; NC, near complete; NS, not significant; P, partial; PComA, posterior communicating artery; PED, Pipeline embolization device; PICA, posterior inferior cerebellar artery; S, smoking; VA, vertebral artery; Y, yes.