Table 1.
Demographic and Ocular Characteristics
| Characteristic | Mean ± SD; No. (%) |
|---|---|
| Age (years) | 73.1 ± 8.1 |
| Gender | |
| Male | 18 (45) |
| Female | 22 (55) |
| Laterality | |
| OD | 21 (53) |
| OS | 19 (47) |
| Type of glaucoma surgery | |
| Deep Sclerectomy | 19 (47.5) |
| Combine Deep Sclerectomy-Phaco | 5 (12.5) |
| Xen | 1 (2.5) |
| Combine Xen -Phaco | 13 (32.5) |
| GDD | 2 (5.0) |
| SSI | 56.9 |
| Type of glaucoma | |
| POAG | 25 (62.5) |
| PXG | 12 (30.0) |
| PIG | 2 (5.0) |
| Others | 1 (2.5) |
| Spherical equivalent (D) | −0.24 ± 2.6 |
| Mean IOP (mmHg) | |
| Baseline | 19.4 ± 7.0 |
| 12 months | 13.0 ± 3.1 |
| Mean number of anti-glaucoma medications (n) | |
| Baseline | 2.2 ± 1.2 |
| 12 months | 0.4 ± 0.8 |
| Mean visual acuity (decimal) | |
| Baseline | 0.73 ± 0.24 |
| 12 months | 0.79 ± 0.22 |
| Mean deviation (dBs) | |
| Baseline | −10.1 ± 6.9 |
| 12 months | −10.8 ± 7.2 |
OD Right eye, OS Left eye, POAG Primary Open Angle Glaucoma, PXG Pseudoexfoliation Glaucoma, PIG Pigmentary Glaucoma, SSI Signal Strength Index, GDD Glaucoma Drainage Device