TABLE 1:
Summary of clinical and aneurysmal data
| Procedure/Age (y)/Sex | Presentation | Location of Aneurysm | Size of Aneurysm (mm) | Diameter of Neck (mm) | Dome-to-Neck Ratio | Balloon Inflation Location | Occlusion of Orifice | Occlusion Rate | Alternate Collateral Circulation | Angiographic Thromboembolic Phenomena During Procedure |
|---|---|---|---|---|---|---|---|---|---|---|
| 1/54/M | Headache | L ICA paraophtalmic | 3 | 3 | 1 | C3 | OA | Complete | ACoA | No |
| 2/40/F | Headache | R SCA | 8 | 4 | 2 | Distal basilar artery | Bil PCA and SCA | Subtotal occlusion | R PCoA | R SCA |
| 3/60/F | Headache | R ICA paraophtalmic | 8 | 4 | 2 | C2–C3 | OA, PCoA | Complete | ACoA | No |
| 4/57/F | Headache | L ICA cavernous segment | 14 | 10 | 1.4 | C4 | None | Complete | ACoA | No |
| 5/52/F | Headache | R ICA paraophtalmic | 7 | 4 | 1.75 | C2 | OA | Complete | ACoA | No |
| 6/39/M | SAH grade 3 | R SCA | 8 | 5 | 1.6 | Distal basilar artery | Bil PCA and SCA | Complete | R PCoA | No |
| 7/34/M | SAH grade 2 | R SCA | 15 | 6 | 2.5 | Distal basilar artery | Bil PCA and SCA | Complete | Not applicable | No |
| 8/39/M | Incidental | L ICA paraophtalmic | 7 | 5 | 1.4 | C3 | OA | Complete | AcoA, L PCoA | No |
| 9/34/F | SAH grade 1 | L ICA Hypophsyeal | 4 | 4 | 1 | C2–C3 | OA | Complete | ACoA | No |
| 10/57/F | SAH grade 2 | L ICA paraophtalmic | 5 | 4 | 1.25 | C2–C3 | PCoA, AChoA | Failed | AcoA, L PCoA | Thrombosis in ICA |
| 11/52/F | SAH grade 1 | L ICA paraophtalmic | 5 | 4 | 1.25 | C2–C3 | OA | Complete | ACoA | No |
| 12/37/M | Regrowth | L ICA paraophtalmic | 8 | 6 | 1.3 | C2–C3 | OA | Complete | L PCoA | No |
| 13/52/F | Incidental | R ICA hypophsyeal | 4 | 3 | 1.3 | C2–C3 | OA | Complete | ACoA, R PCoA | No |
| 14/40/F | Regrowth | R SCA | 10 | 4 | 2.5 | Distal basilar artery | Bil PCA and SCA | Subtotal occlusion | R PCoA | Occlusion of R SCA |
| 15/64/F | SAH grade 2 | Basilary Tip | 7 | 7 | 1 | Distal basilar artery | Bil PCA and SCA | Nearly complete | Not applicable | No |
| 16/45/F | SAH grade 1 | Basilary Tip | 4 | 4 | 1 | Distal basilar artery | R PCA-Bil SCA | Nearly complete | Bil. PCoA | No |
| 17/59/F | Headache | L ICA paraophtalmic | 3 | 3 | 1 | C2–C3 | PCoA | Complete | ACoA, L PCoA | No |
| 18/40/F | Regrowth | R SCA | 4 | 4 | 1 | Distal basilar artery | Bil PCA-L SCA | Complete | R PCoA | No |
| 19/63/F | Regrowth | R ICA paraophtalmic | 4 | 3 | 1.30 | C2 | None | Complete | ACoA | No |
| 20/67/F | Headache | L ICA Bifurcation | 7 | 5 | 1.40 | C1–M1 Segment | Lenticulostriat | Complete | ACoA, PCoA | No |
Note.—Bil indicates bilateral; PCA, posterior cerebral artery.