Soczewki kontaktowe twarde
ASCON QuadroASCON Quadro Rigid Contact Lenses
Piotr Jaworski, Dorota Wyględowska-Promieńska
NZOZ Centrum Soczewek Kontaktowych „Lens – Med” w Katowicach
Kierownik: dr n. med Piotr Jaworski
Summary: The objective of this paper is to present new possibilities of the modern computer lens technique using videokeratographs to fit rigid contact lenses of quadrant geometry in difficult corneal irregularities. Material consisted of 4 patients (7 eyes). Evaluation was performed by analyzing fitting effects in 2nd and 3rd stage of keratoconus advancement according to the Amsler and Muckenhirn scale in astigmatism caused by penetrating keratoplasty and pellucid marginal degeneration. Method included technique of maximally parallel to the cornea fitting using Ocullus videokeratograph along with specialist Hecht software. Computer technique use allowed quick and accurate lenses fitting in difficult cases.
Keywords: ASCON Quadron, keratoconus, DPMC, pellucid marginal corneal degeneration, penetrating keratoplasty.