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. 2023 Dec 18;16(12):1971–1976. doi: 10.18240/ijo.2023.12.08

Table 2. EVFW grade with difference success rates after GATT.

Items Complete success Qualified success Failure Total
Number of patients 20 8 2 30
Number of eyes 30 13 2 45
Percentage 66.67 26.67 6.66 100
EVFW grade (mean±SD) 3.4±0.6 2.6±1.0 2.0

EVFW: Episcleral venous fluid wave; GATT: Gonioscopy-assisted transluminal trabeculotomy.