Table 2.
Pt | 30-day complications | Long-term complications | Pre-Tx RROC class | Post-Tx RROC class | mRS pre-Tx | mRS post-Tx | Mortality | Time to imaging f/u (months) | F/u imaging modality | F/u RROC class | Time to clinical f/u (months) | Clinical f/u mRS |
1 | Nil | Nil* | n/a | II | 1 | 1 | No | 13 | MRI | I | 15 | 1 |
2 | Nil | Nil | n/a | I | 1 | 1 | No | 14 | MRI | I | 8 | 0 |
3 | Nil | Nil | III | II | 3 | 3 | No | 12 | MRI | II | 11 | 1 |
4 | Nil | Nil | II | II | 1 | 1 | No | 12 | MRI | II | 4 | 1 |
5 | Nil | Nil | n/a | I | 1 | 1 | No | 12 | MRI | I | 9 | 1 |
6 | Nil | Nil | n/a | III | 1 | 1 | No | 14 | MRI | I | 13 | 0 |
*This patient had a brainstem infarct 2 months after the intervention (related to the aneurysm occlusion but unrelated to the robotic intervention) of which they fully recovered.
f/u, follow up; mRS, modified Rankin score; Pt, patient; RROC, Raymond Roy occlusion classification; Tx, treatment.