Table 3:

PVO for complex intracranial aneurysms: summary of obliteration rates, morbidity, and mortality

	Obliteration Rate (%)	Mortality (%)	Permanent Major Deficit (%)	Permanent Minor Deficit (%)
Anterior circulation aneurysms	83.3	0.0	0.0	8.3
Posterior circulation aneurysms presenting with SAH	83.6	0.0	0.0	0.0
Posterior circulation aneurysms presenting with mass effect	57.1	28.6	28.6	0.0
PCA aneurysms discovered incidentally	67.7	0.0	0.0	0.0