Corneal Collagen Crosslinking — Flashcards

Flashcard 1: In SRK formula, K is calculated by _____

Answer: keratometry

Flashcard 2: Hyperopic Photorefractive Keratectomy (PRK) is used for the treatment of _____

Answer: Hypermetropia

Flashcard 3: Epithelial ingrowth (between flap and the stromal bed) after LASIK sx can be treated using _____ application

Answer: Nd:YAG laser

Flashcard 4: Conductive keratoplasty is used in the correction of _____.

Answer: hypermetropia (myopia/hypermetropia)

Flashcard 5: ICRS is used for the mx of _____ and low myopia.

Answer: keratoconus

Flashcard 6: _____ IOL used to correct pre-existing astigmatism

Answer: Toric

Flashcard 7: LASIK is used for the treatment of:

Answer: Myopia, Hypermetropia, and Astigmatism

Flashcard 8: ICRS implantation is used for treatment of _____

Answer: Myopia and Keratoconus

Extra: Intracorneal Ring Segments (ICRS), such as Intacs, are thin plastic semi-circular rings inserted into the deep corneal stroma. 1. **Mechanism**: They flatten the central cornea. 2. **Indications**: - Mild to moderate myopia (-1.00 to -3.00 D). - Keratoconus (to reduce corneal irregularity and improve contact lens fit).

Flashcard 9: PRK is used for treatment of _____

Answer: Myopia, hypermetropia, and astigmatism