Sorry I can't help you.
When I was in nursing school we read and disected lots of case studies but never actually wrote our own.
Did you get any other information or are you supposed to make the whole thing up? i.e. create a patient and situation? If that is what you are supposed to do than I would probably start with looking up the patho of CATARACTS
, from there go on to sign/symptoms and then finish off with treatment (including info on EXTRA CAPSULAR CATARACT EXTRACTION
This should give you a good understanding to make your story sound believable with several facts pertaining to what you may see
in a patient with cataracts (no pun in tended