Table 2 The incidence of aqueous misdirection after glaucoma surgery
Risk factors | Glaucoma surgery No. of eyes | Aqueous misdirection No. of eyes | Incidence, % (95 CI%) |
|---|---|---|---|
Age (years) | |||
 ≤ 40 | 47 | 10 | 21.28 (9.13–33.42) |
 41–50 | 241 | 8 | 3.32 (1.04–5.60) |
 51–60 | 1137 | 6 | 0.53 (0.11–0.95) |
 61–70 | 1968 | 7 | 0.36 (0.09–0.62) |
 ≥ 71 | 1651 | 7 | 0.42 (0.11–0.74) |
Sex | |||
 Men | 1577 | 9 | 0.57 (0.20–0.94) |
 Women | 3467 | 29 | 0.84 (0.53–1.14) |
Initial diagnosis subtype | |||
 AACG | 2779 | 9 | 0.32 (0.11–0.54) |
 CACG | 2228 | 29 | 1.30 (0.83–1.77) |
 Unclassified PACG | 37 | 0 | 0 |
Type of glaucoma surgery | |||
 Filtering surgerya | 1059 | 24 | 2.27 (1.37–3.16) |
 Combined phacoemulsification and filtering surgeries | 826 | 3 | 0.36 (− 0.05–0.77) |
 Non-filtering surgeryb | 3110 | 11 | 0.37 (0.15–0.58) |
 Cyclophotocoagulation | 49 | 0 | 0 |