Comparison of gonioscopic appearance and limbal chamber depth grades
| Limbal chamber depth | Gonioscopic appearance | |||
|---|---|---|---|---|
| Not occludable | Occludable | Ungradable | Total | |
| Ungradable | 57 | 11 | 8 | 76 |
| 0% | 6 | 23 | 1 | 30 |
| 5% | 52 | 55 | 3 | 110 |
| 15% | 157 | 30 | 0 | 187 |
| 25% | 304 | 20 | 2 | 326 |
| 40% | 379 | 1 | 2 | 382 |
| 75% | 308 | 0 | 1 | 309 |
| 100% | 297 | 0 | 0 | 297 |
| Total | 1560 | 140 | 17 | 1717 |
↵Limbal chamber depth was estimated at the temporal limbus as a percentage fraction of the thickness of the adjacent cornea.
↵Gonioscopic appearance was classified as occludable if less than 90°of the total circumference of the posterior trabecular meshwork could be seen without manipulation of the gonioscope.