Preoperative and postoperative data on trabeculectomy eyes evaluated
| Eye No | Diagnosis | IOP pre | IOP post | C/D pre | C/D post | Mitomycin used |
| 1 R | ACG | 41 | 14 | 0.9 | no view | yes |
| 1 L | ACG | 20 | 15 | 0.3 | 0.3 | yes |
| 2 R | ACG | 46 | 4 | 0.7 | 0.4 | yes |
| 2 L | ACG | 13 | 8 | 0.3 | no view | yes |
| 3 R | ACG | 23 | 7 | 0.8 | 0.7 | yes |
| 3 L | ACG | 24 | 13 | 0.9 | 0.9 | yes |
| 4 | OAG | 28 | 25 | 0.7 | 0.8 | yes |
| 5 R | OAG | 27 | 20 | 0.2 | 0.5 | yes |
| 5 L | OAG | 33 | 22 | 0.3 | 0.6 | yes |
| 6 | OAG | 25 | 19 | 0.9 | no view | no |
| 7 | OAG | 33 | 8 | 0.6 | 0.6 | yes |
| 8 | trauma | 34 | 22 | 0.7 | 0.8 | yes |
| 9 | OAG | 28 | no data | 0.9 | no data | yes |
| 10 | ACG | 48 | 14 | 0.9 | no view | no |
| 11 | OAG | 23 | 13 | 0.8 | 0.8 | yes |
| 12 | OAG | 26 | 10 | 0.7 | 0.7 | yes |
| 13 | OAG | 20 | 13 | 0.8 | no view | yes |
| 14 | ACG | 43 | 18 | 1.0 | 1.0 | yes |
| 15 | ACG | 26 | no data | 0.8 | no data | no |
| 16 | OAG (IOL) | 33 | 19 | 0.9 | 0.9 | no |
Eye No = number for eye; where bilateral surgery performed; R = right; L = left; ACG = angle closure glaucoma; OAG = open angle glaucoma; IOL = combined trabeculectomy and intraocular lens implant surgery; IOP = intraocular pressure; C/D = cup/disc ratio; No data = no examination was performed at 3 years after surgery; No view = cup/disc ratio could not be estimated due to media opacity.