Table 1:

Clinical and angiographic features

PatientSex/Age, yFisher ScoreWFNS GradeAneurysm LocationSac Size, mmNeck Size, mmComplementary Technique
1Male/55IIIAcomA4 × 2.54RB
2Male/51IIIVMedium-basilar21 × 138
3Female/58IVVRight carotido-ophthalmic12 × 106
4Female/77IIIVertebrobasilar junction9 × 1010
5Female/43IVILeft PcomA4 × 3.53.5
6Female/81IVILeft PcomA3 × 2.53
7Female/52IIIVaRight MCA10 × 55RB
8Male/43IVVLeft PcomA22 × 167
  • Note:—AcomA indicates anterior communicating artery; RB, remodeling balloon; PcomA, posterior communicating artery.

  • a WFNS grade improved to III after EVD placement.