Surgery | Surgery Name | Objective | Number of Surgeries | Duration (mins) | Yield (%) | Sigma Level |
I | LASIK Surgery | Emmetropia; Corrected Refractive Error | 2357 | 5 - 10 | 98.7 | 3.7135 |
II | Strabismus Surgery | Orthophoria; Binocular Function; Ocular Alignment; High Visual Acuity; Fusion | 473 | 30 - 60 | 95.6 | 3.2025 |
III | Intravitreal Injection | Improvement of Vision Acuity; Prevention of Worsening of Visual Acuity | 229 | 2 - 3 | 96.1 | 3.2657 |
IV | Phacoemulsification Cataract Surgery | High Visual Acuity | 1050 | 10 - 30 | 99.4 | 3.9580 |
V | Cataract Surgery in Patients with Pseudoexfoliation Syndrome | High Visual Acuity | 151 | 20 - 30 | 98.6 | 3.7030 |
VI | Pars plana vitrectomy | High Visual Acuity; High Vision Quality | 2272 | 60 - 120 | 99.1 | 3.8559 |
VII | IntraLase Surgery | Emmetropia; Corrected Refractive Error | 448 | 5 - 10 | 96.9 | 3.3547 |
VIII | Penetrating keratoplasty | Improved Visual Acuity; Excellent Prognosis; Clear Cornea | 59 | 60 - 90 | 95.0 | 3.1418 |
IX | Trabeculectomy | IOP under control; Long-term Survival of Optic Nerve; Preservation of Visual Acuity; Preservation of Visual Field | 253 | 25 - 35 | 94.9 | 3.1391 |