Table 3

Outcomes of bleb revision

*p<0.0001.
Follow up, mean (SD, range) (months)22.3 (17.9, 6–84)
IOP, mean (SD, range) (mm Hg)*
    Preoperative3.2 (2.4, 0–10)
    Final13.8 (4.8, 6–29)
Visual acuity, mean (SD, range), logMAR*
    Preoperative0.6 (0.3, 0–2)
    Final0.3 (0.3, 0–2)
Success (No of patients)
    Complete16 (40%)
    Qualified33 (83%)
Success
Failures (No of patients)
    Persistent/recurrent hypotony3 (8%)
    Uncontrolled IOP2 (5%)
    Additional glaucoma surgery2 (5%)
Complications (No of patients)
    IOP spike1 (3%)