Parameters from swept-source OCT-measured anterior chamber angle sections before and after argon laser peripheral iridoplasty (ALPI)
| Pre-ALPI* | 1 day post-ALPI† | 3 months post-ALPI† | |
|---|---|---|---|
| Superior ARA500 | 0.018 | 0.046 (0.020) | 0.036 (0.013) |
| Superonasal ARA500 | 0.033 | 0.063 (0.044) | 0.051 (0.049) |
| Nasal ARA500 | 0.072 | 0.108 (0.012) | 0.89 (0.017) |
| Inferonasal ARA500 | 0.052 | 0.088 (0.019) | 0.072 (0.045) |
| Inferior ARA500 | 0.023 | 0.069 (0.029) | 0.042 (0.049) |
| Inferotemporal ARA500 | 0.059 | 0.097 (0.016) | 0.089 (0.006) |
| Temporal ARA500 | 0.055 | 0.091 (0.035) | 0.085 (0.019) |
| Superotemporal ARA500 | 0.028 | 0.055 (0.025) | 0.036 (0.068) |
| Superior ARA750 | 0.038 | 0.087 (0.020) | 0.69 (0.044) |
| Superionasal ARA750 | 0.053 | 0.113 (0.022) | 0.079 (0.035) |
| Nasal ARA750 | 0.116 | 0.180 (0.065) | 0.163 (0.040) |
| Inferonasal ARA750 | 0.091 | 0.163 (0.016) | 0.128 (0.051) |
| Inferior ARA750 | 0.041 | 0.133 (0.021) | 0.051 (0.021) |
| Inferotemporal ARA750 | 0.101 | 0.168 (0.044) | 0.143 (0.007) |
| Temporal ARA750 | 0.088 | 0.150 (0.002) | 0.127 (0.013) |
| Superotemporal ARA750 | 0.050 | 0.101 (0.043) | 0.089 (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. ARA, angle recess area.