n. tremulousness of the lens seen when the eye moves from side to side as a result of partial dislocation of the lens, as can occur after trauma or in *Marfan’s syndrome.... phacodonesis
(phakoemulsification) n. the use of a high-frequency *ultrasound probe to break up a cataract so that it can be removed through a very small incision. This is now the most popular method of performing cataract surgery in the developed world.... phacoemulsification
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