| Similarity | Rank | |
|---|---|---|
| nearsightedness | 0.909 | 83480 |
| astigmatism | 0.883 | 48250 |
| farsightedness | 0.864 | 93803 |
| strabismus | 0.826 | 98256 |
| myopia | 0.825 | 46795 |
| glaucoma | 0.790 | 26129 |
| cataract | 0.786 | 25742 |
| multifocal | 0.782 | 92745 |
| intraocular | 0.779 | 62682 |
| cataracts | 0.758 | 32438 |
| retinopathy | 0.756 | 46485 |
| refractive | 0.748 | 36563 |
| corneal | 0.743 | 34214 |
| LASIK | 0.736 | 26039 |
| macular | 0.733 | 32802 |
| cornea | 0.728 | 27262 |
| Lasik | 0.726 | 58030 |
| ocular | 0.717 | 36592 |
| bifocal | 0.709 | 91349 |
| Cataracts | 0.708 | 93490 |
| IOL | 0.704 | 78312 |
| Glaucoma | 0.704 | 65470 |
| eyeglasses | 0.702 | 20768 |
| uveitis | 0.702 | 87200 |
| retinitis | 0.695 | 86037 |