abbreviation

PACU: post-anesthetic care unit
MCA: middle cerebral artery
SA: spinal anesthesia
PSF: posterior spinal fusion
K+G: kidney dish and gallipot
PID: prolapsed inter-vertebral disc
EUA: examination under anesthesia
PHACO: phacoemulsification
ERM: epiretinal membrane
IOL: intraocular lens
BSS: balanced salt solution