Table 2: Distribution of refractory glaucoma aetiologies in the study population.

POAG

8

NVG

7

IG

3

CG

2

IOHT SOT

1

MG

1

POAG: Primary open-angle glaucoma; NVG: Neovascular glaucoma; IG: Inflammatory glaucoma; CG: Congenital glaucoma; IOHT SOT: Intraocular hypertension with silicone oil retinal tamponade; MG: Malignant glaucoma.