IVR and trabeculectomy with MMC (n = 18) | Ahmed valve surgery (n = 19) | P value | |
---|---|---|---|
Age (y) | 62.3 ± 10.8 | 56.7 ± 13.6 | 0.54 |
Sex | |||
Male Female | 11(61.1 %) 7(38.9 %) | 10(52.6 %) 9(47.4 %) | 0.74 |
Systemic diseases | |||
Hypertention Diabetes mellitus | 11(61.1 %) 6(33.3 %) | 12(63.2 %) 9(47.4 %) | |
Causes of NVG | |||
PDR CRVO | 6(33.3 %) 10(55.6 %) | 8(42.1 %) 8(42.1 %) | |
BRVO | 1(5.3 %) | ||
After intraocular surgery | 2(11.1 %) | 1(5.3 %) | |
Ischemic optic neuropathy | 1(5.3 %) | ||
Lens status | |||
Phakic Intraocular lens | 16(88.8 %) 2(11.1 %) | 13(68.4 %) 6(31.6 %) | |
Baseline IOP (mmHg) | 57.1 ± 8.88 | 49.8 ± 11.8 | 0.12 |
BCVA (logMAR) | |||
NLP LP others | 3 2 2.42 ± 0.68 | 3 3 2.51 ± 0.84 | 0.68 |
Pain grade (NRS) | 6.44 ± 0.78 | 5.68 ± 1.00 | 0.33 |