Table 3.
Treatment results and procedural complications
| Total | JR-NET 1 | JR-NET 2 | p | |
|---|---|---|---|---|
| n | 1,409 | 619 | 790 | |
| Final recanalization (%) | 1,030/1,249 (82.5) | 384/471 (81.5) | 646/778 (83.0) | 0.299 |
| Partial | 624 (50) | 222 (47.1) | 402 (51.7) | |
| Complete | 406(32.5) | 162 (34.4) | 244 (31.4) | |
| Procedural complications (%) | 136/1,386 (9.8) | 68/599 (11.4) | 68/787 (8.6) | 0.093 |
| Intracranial hemorrhagic complication | 97 (7.0) | 50 (8.3) | 47 (6.0) | 0.086 |
| Intracranial ischemic complication | 23 (1.7) | 13 (2.2) | 10 (1.3) | 0.194 |
| Puncture site complication | 7 (0.5) | 2 (0.3) | 5 (0.6) | 0.706 |
| Other complications | 10 (0.7) | 4 (0.7) | 6 (0.8) | 1.00 |
| Clinical outcome at 30 days (%) | (n = 1,376) | (n = 600) | (n = 776) | |
| Favorable outcome | 492 (35.8) | 234 (39.0) | 258 (33.2) | 0.027 |
| Poor outcome | 375 (27.3) | 159 (26.5) | 216 (27.8) | 0.581 |
| Death | 159 (11.6) | 66 (11.0) | 93 (12.0) | 0.571 |
JR-NET: Japanese Registry of Neuroendovascular Therapy.