| A | B |
| blepharoplasty | surgical repair of the eyelid |
| cryoretinopexy | surgical fixation of the retina by extreme cold (liquid nitrogen) |
| dacryocystorhinostomy | creation of an artificial opening between the tear sac and the nose to restore drainage into the nose when the nasolacriminal duct is obstructed |
| dacryocystotomy | incision into the tear sac |
| iridectomy | excision of (part of) the iris |
| keratoplasty | surgical repair of the cornea (corneal transplant) |
| sclerotomy | incision of the sclera |
| iridotomy | incision into the sclera |