Table 2: Cancellation according to ophthalmic surgical procedure.
| Name of ophthalmic surgical procedure | Number of cases cancelled | % |
| Phacoemulsification + intraocular lens implantation (IOL) | 48 | 33.3 |
| Pars plana vitrectomy + silicone oil injection | 36 | 25.0 |
| Dacryocystorhinostomy (DCR) | 15 | 10.3 |
| Pterygium excision | 6 | 4.2 |
| Trabeculectomy | 6 | 4.2 |
| Evisceration or enucleation | 6 | 4.2 |
| Squint surgery | 4 | 2.8 |
| Phakic intraocular lens (ICL) | 3 | 2.1 |
| Avastin intravitreous injection | 3 | 2.1 |
| Lensectomy + anterior vitrectomy | 3 | 2.1 |
| Phaco-trabeculectomy + intraocular lens implantation | 3 | 2.1 |
| Extracapsular cataract surgery + IOL | 3 | 2.1 |
| Lid skin graft | 2 | 1.4 |
| Secondary porous implantation | 2 | 1.4 |
| Silicone oil removal | 2 | 1.4 |
| Crosslinking for keratoconus | 1 | 0.7 |
| Chalazion removal | 1 | 0.7 |
| Total | 144 | 100 |