Overall structural and functional outcome of eyes treated with cryotherapy and of eyes treated with laser
| Structural outcome | Cryo group: visual outcome | Totals (n=30 eyes) | Laser group: visual outcome | Totals (n=36 eyes) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6/12–6/6 | 6/12–6/18 | 6/18–6/60 | <6/60 | Blind | 6/12–6/6 | 6/12–6/18 | 6/18–6/60 | <6/60 | Blind | Unrecordable | |||
| Optimal | 16 | 3 | 1 | 0 | 0 | 20 | 23 | 3 | 0 | 0 | 0 | 0 | 26 |
| Macular ectopia | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 |
| ONH | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 2 | 4 |
| Tractional fold | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 2 |
| Poor | 0 | 0 | 0 | 0 | 7 | 7 | 0 | 0 | 0 | 0 | 3 | 0 | 3 |
| Totals | 16 | 4 | 2 | 1 | 7 | 30 | 23 | 3 | 3 | 2 | 3 | 2 | 36 |