Cornea
PRK
Photorefractive Keratectomy
MA
Microaneurysm
OD
Oculus Dexter (right eye)
Mt. Everest
LASIK
CWS
Cotton-Wool Spots
QID
Four Times a Day
OS
Oculus Sinister (left eye)
The fourth planet from the sun
Mars
RK
Radial Keratotomy
VB
Venous Beading
PRN
As Needed
PD
Pupillary Distance
I threw my 600th career touchdown on Sunday
Tom Brady
SPK
Superficial Punctate Keratitis
PRP
QHS
Every Night at Bedtime
DW vs EW
Daily Wear vs Extended Wear
The largest living rodent
Capybara
PEE
Punctate Epithelial Erosions
IRMA
Intraretinal Microvascular Abnormalities
PO
By Mouth
BC
Base Curve
I was the first superhero. I debuted in a newspaper comic strip in 1936. Superman didn't appear until 1938.
The Phantom