Cases of aneurysm rupture posttreatment
| Rupture of Target Aneurysm after Treatment | R MCA | L PcomA Partially Thrombosed | R Carotid Ophthalmic |
|---|---|---|---|
| Aneurysm size (mm) | 11 | 38 | 20 |
| Initial treatment | Simple coiling | Partial coiling/PED | PED |
| No. of devices | 6 Coils | 3 Coils/1 PED | 1 PED |
| Initial degree of occlusion | Near-complete | Incomplete | Incomplete |
| Follow-up imaging | |||
| Complete radiologic/angiographic time (mo) | 25.4 | 9.1 | 0.27 |
| First imaging follow-up | DSA | MRA | CTA (emergency) |
| Timing of first imaging follow-up (mo) | 7 | 3 | 8 Days (emergency) |
| Degree of occlusion at first follow-up | Incomplete/recurrence | Incomplete (decrease) | Incomplete |
| Degree of occlusion at last follow-up | Near-complete | Incomplete (decrease) | NA |
| Recurrence/retreatment | 2×/2× | NA | NA |
| Retreatment | |||
| Size of recurrence (mm) | 5 | ||
| Time (mo) | 7 | ||
| Endovascular technique | Simple coiling | ||
| No. of devices | 2 Coils | ||
| Immediate degree of occlusion | Near-complete | ||
| Retreatment | |||
| Size of recurrence (mm) | 13 | ||
| Time (mo) | 18.5 | ||
| Endovascular technique | Simple coiling | ||
| No. of devices | 7 Coils | ||
| Immediate degree of occlusion | Near-complete | ||
| Rupture time | 2.5 mo | 9.1 mo | 8 days |
Note:—R indicates right; L, left; PcomA, posterior communicating artery.