Long-term follow-up studies after coiling of ruptured intracranial aneurysms
| Author | No. of Patients | Mean Follow-up Time in Months (Longest Follow-up) | Procedural Complications (Permanent Morbidity and Mortality) | Recanalization Rate | Rehemorrhage (Early/Late) |
|---|---|---|---|---|---|
| Present study, 2008 | 377 | 22.3 (120) | 12% (2.9%) | 20.3% | 1.6%/0.5% |
| Aikawa, 200726 | 227 | 50.4 (NS) | NS | 10% | NS/2.6% |
| Sluzewski, 200529 | 393 | 47.7 (120) | NS | NS | NS/1.27% |
| Friedman, 200339 | 83 | 19.1 (112) | 19% (2%) | 15% | 0%/0% |
| Sluzewski, 200330 | 160 | 37.1 (72) | NS (3.8%) | 25% | NS/1.2% |
| Kremer, 20029 | 79 | 41 (74) | NS | NS | NS/3% |
| Byrne, 19994 | 317 | 22.3 (65) | NS | 14.7% | NS/1.6% |
Note:—NS indicates not studied.