Changes in surgical procedure post-COVID-19
| Substitute procedure | Responses (%) |
| GDD | 5 (12) |
| Preserflo (Innfocus) | 3 (7) |
| Deep sclerectomy | 3 (7) |
| SLT | 1 (2) |
| Cyclodiode | 3 (7) |
| Micropulse diode | 6 (14) |
| Phacoemulsification | 1 (2) |
| XEN 45 | 1 (2) |
| GATT | 1 (2) |
| ABiC | 1 (2) |
ABiC, ab-interno canaloplasty; GATT, gonioscopy-assisted transluminal trabeculotomy; GDD, glaucoma drainage device; SLT, selective laser trabeculoplasty.