| Similarity | Rank | |
|---|---|---|
| LASIK | 0.789 | 75537 |
| myopia | 0.742 | 56680 |
| cataract_surgery | 0.727 | 75621 |
| glaucoma | 0.717 | 27580 |
| the_cornea | 0.711 | 33874 |
| cataract | 0.690 | 27366 |
| contact_lens | 0.689 | 32929 |
| dry_eye | 0.670 | 78155 |
| visual_acuity | 0.666 | 68000 |
| laser_treatment | 0.652 | 78996 |
| both_eye | 0.649 | 94559 |
| cornea | 0.636 | 50333 |
| diabetic_retinopathy | 0.632 | 87071 |
| visual_field | 0.630 | 73303 |
| eye_disease | 0.629 | 93071 |
| ophthalmologist | 0.621 | 55183 |
| ocular | 0.616 | 76944 |
| refraction | 0.609 | 60232 |
| vision_loss | 0.608 | 85318 |
| retinal | 0.607 | 69259 |
| the_retina | 0.589 | 19718 |
| postoperative | 0.578 | 78426 |
| right_eye | 0.577 | 58722 |
| focal_length | 0.577 | 93835 |
| lens | 0.576 | 4010 |