Phacoemulsification involves removal of cataracts and replacement with what?

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Prepare for the Ambulatory Surgery Centers Test. Study with flashcards and multiple-choice questions, each with hints and explanations. Get equipped for your exam!

Multiple Choice

Phacoemulsification involves removal of cataracts and replacement with what?

Explanation:
Phacoemulsification removes the cloudy natural lens and replaces it with an intraocular lens. The implanted IOL sits in the lens capsule where the natural lens used to be, restoring focusing power without needing a corneal graft, a vitreous implant, or a contact lens. A corneal graft would replace the cornea, a vitreous implant would be placed in the back of the eye, and a contact lens sits on the cornea externally—none of these replace the lens inside the eye.

Phacoemulsification removes the cloudy natural lens and replaces it with an intraocular lens. The implanted IOL sits in the lens capsule where the natural lens used to be, restoring focusing power without needing a corneal graft, a vitreous implant, or a contact lens. A corneal graft would replace the cornea, a vitreous implant would be placed in the back of the eye, and a contact lens sits on the cornea externally—none of these replace the lens inside the eye.

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