Periprocedural complications (<1st week) | Delayed complications (>1st week) | |||
---|---|---|---|---|
Patient | Asymptomatic | Symptomatic | Asymptomatic | Symptomatic |
1 | None | None | None | None |
2 | None | None | None | None |
3 | None | None | None | None |
4 | None | None | Asymptomatic perforator stroke on control MRI after 9 months | None |
5 | None | None | None | None |
6 | None | None | None | None |
7 | None | None | Asymptomatic perforator stroke on control MRI after 4 months | None |
8 | None | None | Asymptomatic perforator stroke on control MRI after 4 months | New perforator stroke on MRI, responsible for TIA with 20 min of hemihypesthesia after 6 months |
9 | None | None | Residuals of a minimal sulcal hemorrhage (unknown origin) | None |
10 | None | None | None | Perforator stroke with hemihypesthesia 17 days after treatment; completely reversible after 24 h |
11 | None | None | None | None |
12 | None | None | None | None |
13 | None | Symptomatic stroke of the A. recurrens Heubner 3 days after treatment, right facial paresis, completely reversible after 24 h | None | None |
14 | Asymptomatic sulcal SAH in the course of FD placement due to wire tip perforation | None | None | None |
15 | None | None | Asymptomatic stroke of the A. recurrens Heubner on control MRI after 4 months | None |
16 | None | None | None | None |
17 | None | None | Asymptomatic perforator stroke on control MRI after 4 months | None |
FD, flow diverter; SAH, subarachnoid hemorrhage; TIA, transient ischemic attack.