Table 1

Changes in cerebrospinal fluid opening pressure (CSF-OP) and acetazolamide usage 3 months after venous sinus stenting (VSS)

CSF-OP (cm H2O)Acetazolamide (mg)
Pre VSSPost VSSDecrease (%)Pre VSSPost VSSDecrease (%)
All (n=50)36.9820.2416.74 (45)950300650 (68)
Ex (n=29)37.3420.9316.41 (44)1086.2413.79672.41 (62)
In (n=21)36.4819.2917.19 (47)761.90142.86619.04 (81)
  • Ex, extrinsic venous sinus stenosis; In, intrinsic venous sinus stenosis.