Generally accepted indications to treat CCAs
| Indications |
|---|
| Symptomatic CCAs |
| Symptomatic mass effect (ophthalmoplegia or intractable retro-orbital pain) |
| Symptomatic with acute thrombotic changes |
| Symptomatic or asymptomatic CCAs |
| Ruptured aneurysms |
| Bony erosion |
| Radiographic evidence of projection into subarachnoid space |
| Underlying coagulopathy |
| Large aneurysms (>10 mm) |
| Evidence of growth of aneurysms |