Parameters from swept-source optical coherence tomography-measured anterior chamber angle sections before and after argon laser peripheral iridoplasty (ALPI)
| Pre-ALPI* | 1 day post-ALPI† | 3 months post-ALPI† | |
|---|---|---|---|
| Superior AOD500 | 0.051 | 0.105 (0.003) | 0.083 (0.015) |
| Superionasal AOD500 | 0.057 | 0.120 (0.001) | 0.088 (0.044) |
| Nasal AOD500 | 0.135 | 0.179 (0.002) | 0.160 (0.012) |
| Inferonasal AOD500 | 0.094 | 0.184 (0.005) | 0.148 (0.001) |
| Inferior AOD500 | 0.059 | 0.101 (0.025) | 0.088 (0.054) |
| Inferotemporal AOD500 | 0.094 | 0.157 (0.004) | 0.150 (0.011) |
| Temporal AOD500 | 0.099 | 0.149 (0.003) | 0.161 (0.009) |
| Superotemporal AOD500 | 0.065 | 0.103 (0.031) | 0.096 (0.006) |
| Superior AOD750 | 0.105 | 0.118 (0.062) | 0.167 (0.011) |
| Superionasal AOD750 | 0.093 | 0.145 (0.004) | 0.123 (0.046) |
| Nasal AOD750 | 0.191 | 0.212 (0.059) | 0.264 (0.025) |
| Inferonasal AOD750 | 0.189 | 0.257 (0.007) | 0.199 (0.05) |
| Inferior AOD750 | 0.108 | 0.208 (0.022) | 0.142 (0.063) |
| Inferotemporal AOD750 | 0.187 | 0.203 (0.036) | 0.234 (0.021) |
| Temporal AOD750 | 0.149 | 0.209 (0.004) | 0.183 (0.044) |
| Superotemporal AOD750 | 0.050 | 0.108 (0.006) | 0.119 (0.003) |
*Mean measurements are shown.
†Mean measurements at the indicated time point and paired t-test p values of significance (in brackets) when comparing mean angle measurement at the indicated time point with the pre-ALPI measurement. AOD, angle opening distance.