Table 1 Demographic characteristics.
Characteristic | Trabeculectomy | Ex-PRESS | P value |
|---|---|---|---|
n = 32 | n = 32 | ||
Age, y | 72.7 ± 9.6 | 70.7 ± 11.4 | 0.47* |
Sex, Male/Female | 13/19 | 14/18 | 0.80† |
Side of surgical eye, Right/Left | 17/15 | 14/18 | 0.45† |
Type | |||
Primary open-angle glaucoma/Exfoliation glaucoma | 19/13 | 20/12 | 0.80† |
Number of preoperative medication | 2.7 ± 0.7 | 2.6 ± 0.7 | 0.27* |
Anterior chamber depth, mm | 2.93 ± 0.45 | 2.94 ± 0.45 | 0.94* |
Preoperative intraocular pressure, mmHg | 27.9 ± 10.7 | 27.2 ± 8.5 | 0.94* |
Preoperative visual acuity, logMAR | 0.33 ± 0.48 | 0.40 ± 0.43 | 0.28* |
Axial length, mm | 23.6 ± 1.6 | 24.2 ± 1.5 | 0.13* |
Corneal thickness, mm | 0.51 ± 0.05 | 0.51 ± 0.04 | 0.95* |
Automated perimetry program 24-2 | |||
Eyes, No. (%) | 11 (34) | 16 (50) | |
MD, mean (dB) | −10.2 ± 6.94 | −11.3 ± 5.52 | 0.75* |
Automated perimetry program 10-2 | |||
Eyes, No. (%) | 18 (56) | 13 (41) | |
MD, mean (dB) | −22.0 ± 7.60 | −22.0 ± 8.96 | 0.81* |
Fixation loss | |||
No. (%) | 3 (9) | 3 (9) | 1.00 |
