Appendix 1:
Intraoperative complications by OCTET grade and score
| Intraoperative complications | Grade | Score |
|---|---|---|
| Descement’s membrane tear | 0 | 0 |
| Shallow AC | 0 | 0 |
| Iris prolapse | 0 | 0 |
| Remnants of cortex | 0 | 0 |
| Failure to implant | 0 | 0 |
| Iridodialysis | 1 | 1–4 |
| Sphincter tear | 1 | 1–4 |
| Nucleus dislocated into vitreous | 3 | 9–13 |
| Rupture of posterior capsule without vitreous loss | 2 | 5–8 |
| Rupture of posterior capsule with vitreous loss | 3 | 9–13 |
| Zonular dialysis/rupture without vitreous loss | 2 | 5–8 |
| Zonular dialysis/rupture with vitreous loss | 3 | 9–13 |
| Large remnants of viscoelastic material | 2 | 5–8 |
