Initial occlusion rates using OKMGS
| OKMGS | Overall Study Group | Group A | Group B | |||
|---|---|---|---|---|---|---|
| n = 50 | % | n = 30 | % | n = 20 | % | |
| A1 | 10 | 20 | 10 | 33.3 | 0 | 0 |
| A2 | 6 | 12 | 5 | 16.7 | 1 | 5.0 |
| A3 | 11 | 22 | 11 | 36.7 | 0 | 0 |
| B1 | 3 | 6 | 2 | 6.7 | 1 | 5.0 |
| B2 | 0 | 0 | 0 | 0 | 0 | 0 |
| B3 | 1 | 2 | 0 | 0 | 1 | 5.0 |
| C1 | 4 | 8 | 0 | 0 | 4 | 20.0 |
| C2 | 2 | 4 | 1 | 3.3 | 1 | 5.0 |
| C3 | 4 | 8 | 1 | 3.3 | 3 | 15.0 |
| D | 9 | 18 | 0 | 0 | 9 | 45.0 |
Note:—OKMGS indicates O'Kelly-Marotta grading scale for flow diversion.