Table 3.
Outcome data at time points assessed, results for visual acuity, referrals made, percentage requiring drops and IOP
| Total population (N = 16) | Successful procedure (n = 12) | Patients requiring repeat surgery (n = 4) | Patients with severe postoperative IOP (n = 11) | |
|---|---|---|---|---|
| Mean visual acuity | ||||
| Visual acuity day 1 | − 13.43 (SD 11.06) | − 16.42 (SD 11.17) | − 5.21 (SD 5.71) | − 13.92 (SD 11.70) |
| Visual acuity year 1 | − 12.24 (SD 10.92) | − 12.68 (SD 11.55) | − 10.24 (10.74) | − 15.78 (SD 12.02) |
| Visual acuity year 2 | − 11.99 (SD 10.92) | − 10.77 (SD 9.14) | − 15.62 (SD 7.21) | − 14.26 (SD 10.19) |
| Visual acuity year 3 | − 13.07 (SD 9.92) | − 11.12 (SD 11.77) | − 15.68 (SD 8.35) | − 18.62 (SD 9.01) |
| Visual acuity year 4 | − 11.05 (SD 6.39) | − 13.82 (SD 3.91) | / | − 10.32 (SD 10.68) |
| Visual acuity year 5 | − 11.54 (SD 13.46) | – | – | − 11.54 (SD 13.46) |
| Visual acuity year 6 | − 11.81 (SD 13.47) | – | − 11.81 (SD 13.47) | |
| Percentage of patients referred by GP | ||||
| 25 | 25 | 25 | 27.27 | |
| Percentage of patients requiring drops at follow-up | ||||
| 6 months | 18.75 | 8.33 | 50 | 27.27 |
| 9 months | 12.5 | 0 | 50 | 18.18 |
| 12 months | 43.75 | 25 | 100 | 63.63 |
| 18 months | 43.75 | 33.33 | 75 | 63.63 |
| 24 months | 50 | 41.67 | 75 | 72.72 |
| 30 months | 50 | 41.67 | 75 | 72.72 |
| 36 months | 56.25 | 50 | 75 | 81.81 |
| 42 months | 50 | 41.67 | 75 | 63.63 |
| 48 months | 37.5 | 33.33 | 50 | 45.45 |
| 54 months | 43.75 | 41.67 | 50 | 54.54 |
| 60 months | 37.5 | 33.33 | 50 | 45.45 |
| 66 months | 37.5 | 33.33 | 50 | 45.45 |
| 72 months | 12.5 | 8.33 | 25 | 18.18 |
| 78 months | 0 | 0 | 0 | – |
| 84 months | 6.25 | 8.33 | 0 | 9.09 |
| Mean IOP | ||||
| Listing pressure | 30.75 (SD 6.78) | 29.50 (SD 7.08) | 34.50 (SD 4.65) | 33.45 (SD 5.98) |
| Day 1 | 13.43 (SD 8.53) | 12.75 (SD 6.99) | 15.5 (SD 13.30) | 13.45 (SD 10.08) |
| 1 week | 16.25 (SD 9.97) | 14.50 (SD 7.46) | 21.50 (SD 15.64) | 17.45 (SD 11.49) |
| 1 month | 20.25 (SD 7.97) | 18.25 (SD 6.20) | 26.25 (SD 10.66) | 21.91 (SD 8.84) |
| 3 months | 16.73 (SD 5.32) | 15.41 (SD 4.94) | 22.00 (SD 3.46) | 16.90 (SD 6.34) |
| 6 months | 19.13 (SD 11.05) | 15.33 (SD 5.74) | 34.33 (SD 15.50) | 21.30 (SD 13.16) |
| 9 months | 18.85 (SD 10.07) | 15.7 (SD 4.02) | 29.33 (SD 17.93) | 20.40 (SD 11.88) |
| 12 months | 17.07 (SD 4.56) | 16.0 (SD 4.50) | 17.00 (SD 2.64) | 17.90 (SD 4.74) |
| 24 months | 15.86 (SD 4.20) | 15.54 (SD 4.59) | 12.33 (SD 3.51) | 16.70 (SD 4.62) |
| 30 months | 15.64 (SD 3.59) | 16.54 (SD 3.17) | 21.00 (SD 7.81) | 15.50 (SD 4.06) |
| 36 months | 15.85 (SD 4.69) | 14.45 (SD 2.50) | 14.50 (SD 2.12) | 16.20 (SD 5.37) |
| 42 months | 16.40 (SD 3.27) | 16.88 (SD 3.44) | 18.50 (SD 0.71) | 16.33 (SD 4.13) |
| 48 months | 16.00 (SD 2.97) | 15.44 (SD 3.00) | 12.00 (SD 2.82) | 16.14 (SD 3.72) |
| 54 months | 15.40 (SD 2.91) | 16.25 (SD 2.37) | 16.50 (SD 6.36) | 14.50 (SD 3.33) |
| 60 months | 15.70 (SD 4.00) | 15.50 (SD 3.82) | – | 14.33 (SD 4.67) |
| 66 months | 15.00 (SD 3.16) | 15.00 (SD 3.16) | – | 15.50 (SD 2.12) |