Table 1.
Groups | No. | Sex |
2 month follow-up |
||||
---|---|---|---|---|---|---|---|
M | F | Headache | Dizziness | mRS ≤ 2 | mRS > 2 | ||
PAO | 52 | 31 | 21 | 38 | 18 | 43 | 9 |
PAP | 74 | 51 | 23 | 43 | 34 | 64 | 10 |
P | 0.53 | 0.03 | 0.66 | 0.82 |
PAO: parent artery occlusion; PAP: parent artery preservation; mRS: modified Rankin score.