Details of the six cases treated
| Case | Arterial supply | Venous drainage | Balloons used |
|---|---|---|---|
| 1 | Left occipital artery and MMA, minor pial supply from left posterior inferior cerebellar artery | Left vein of Labbe and cortical veins -> cavernous sinus and SSS | Arterial |
| Varices over the Sylvian fissure and parietal lobe | |||
| 2 | MMA and accessory meningeal branches of the left external carotid artery | Cortical veins -> | Arterial |
| Labbe -> | |||
| Left transverse sinus | |||
| 3 | Bilateral external carotid, mainly right MMA | Right transverse sinus | Arterial and venous |
| 4 | Left MMA | Cortical veins and large varix -> | Arterial and venous |
| SSS | |||
| 5 | Bilateral MMA | Posterior SSS, left transverse sinus | Arterial and venous |
| 6 | Right MMA anterior division | SSS | Arterial and venous |
MMA, middle meningeal artery; SSS, superior sagittal sinus.