Table 3

Procedural complications and clinical outcome, comparing ruptured and unruptured groups

Total
n=65
Unruptured
n=22
Ruptured
n=43
P-value
Hemorrhagic complications13 (20%)5 (22.7%)8 (18.6%)0.694
Ischemic complications5 (7.7%)4 (18.2%)1 (2.3%)0.041*
Surgery for complication11 (16.9%)5 (22.7%)6 (14%)0.190
Post-embolization AVM resection2 (3.1%)1 (4.5%)1 (2.3%)1.000 *
Post-op permanent neurological deficit4 (6.2%)2 (9.1%)2 (4.7%)0.599*
Permanent ND details0.371*
Mono/hemiparesis3 (4.6%)1 (4.5%)2 (4.7%)
Cognitive troubles1 (1.5%)1 (4.5%)0 (0.0%)
Good post-op mRS55 (84.6%)20 (90.9%)35 (81.4%)0.474*
Poor post-op mRS10 (15.4%)2 (9.1%)8 (18.6%)
Worsening mRS8 (12.3%)4 (18.2%)4 (9.3%)0.302*
Death2 (3.1%)1 (4.5%)1 (2.1%)1.000*
  • *Fisher’s exact test.

  • mRS, modified Rankin Scale; ND, neurological deficit.