ALPI procedures
| Author | Spot size (μm) | Power (mW) | Exposure time (ms) | Number of spots | Area (°) |
| Romito et al10 | 300 | 300–500 | 400–500 | 24 | 360 |
| Ritch9 | 500 | 200 | 500 | ND | 360 |
| Peterson et al4 | 250–500 | 200–400 | 200 | ND | 360 |
| Ramakrishnan et al16 | 200–400 | 300–500 | 200–400 | 20–24 | 360 |
| Junqueira et al11 | 500 | 250 | 500 | ND | 360 |
| Singh et al12 | 450 | 550 | 100 | ND | 360 |
| Gomes Prado et al13 | ND | ND | ND | ND | ND |
| Ouazzani et al15 | 300 | 500 | 300 | 20–50 | 360 |
ALPI, argon laser peripheral iridoplasty; ND, not done.