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cataract surgery

DEFINITIONS OF: cataract surgery

1

n eye surgery that involves removing all or part of the lens and replacing it with an intraocular lens implant

Types:
intracapsular surgery
cataract surgery in which the entire lens is removed
extracapsular surgery
cataract surgery in which only the front of the lens is removed; the back of the lens capsule remains intact and provides support for the lens implant
phacoemulsification
extracapsular surgery for cataracts in which ultrasonic sound breaks the cortex and nucleus of the lens into small fragments that are then vacuumed away through a small tube
Type of:
eye operation, eye surgery
any surgical procedure involving the eyes
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