Table 4:

Clinical follow-up results of 56 patients treated with PVO or selective coiling

Total (n = 56)PVO (n = 26)Coil (n = 30)PVO vs Coil, P
Procedural complications7 (13%)1 (4%)6 (20%).11
Died from aneurysmal disease6 (11%)1 (4%)5 (17%).20
Neurologically unchanged11 (20%)4 (15%)7 (23%).52
Neurologically improved22 (39%)9 (35%)13 (43%).09a
Cured17 (30%)12 (46%)5 (17%).02
  • a P value of combined outcomes improved and cured.