Morphologic and Clinical Outcome of Intracranial Aneurysms after Treatment Using Flow Diverter Devices: Mid-Term Follow-Up

Table 2

Best results according to O’Kelly-Marotta grading scale.

	Frequency	%
A	1	4
B	1	4
C	4	15
D	20	77
Total amount	26	100

This table shows the follow-up results of digital subtraction angiography (DSA) in 26 patients (in 2 patients only CTA or MRI was performed). OKM: A total filling, B subtotal filling, C entry remnant, and D no filling.