Table 1 Patient Demographics and Aneurysm Clip Characteristics
| Â | Patient A | Patient B |
|---|---|---|
Patient Demographics | Â | Â |
Age | 62 | 36 |
Sex | F | F |
Hunt and Hess Grade | 3 | 4 |
Fisher's Grade | 4 | 4 |
SAH Distribution | Bilateral, L > R | Bilateral, L > R |
Aneurysm location | ACOM | Left ACA |
Intraparenchymal Component | Left Frontal | Left Frontal |
Focal Neurological Deficits | Yes | Yes |
Vasospasm | Clinically significant requiring endovascular intervention | Clinically significant requiring endovascular intervention |
Surgery | Â | Â |
Approach | Left Pterional | Left Pterional |
Operative findings | Hemosiderin deposition on brain surface | Significant subarachnoid blood |
Time between SAH and Surgery | 11 months | 9 days |
Time between Surgery and 3T MR Scan | 5 months | 15 months |
Clip Specifications | Â | Â |
Manufacturer | Aesculap Yasargil FT720T (Aesculap, Germany) | Aesculap Yasargil FT760T (Aesculap, Germany) |
Composition | Titanium Alloy Ti6A14V ISO 5823-3 | Titanium Alloy Ti6A14V ISO 5823-3 |
Size | 7 mm (mini) | 11 mm (Standard) |
Weight | 0.08 g | 0.19 g |
Width | 0.95 mm | 1.35 mm |
Shape | Straight | Straight |