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Article: Research results from A. Perezescudero and co-authors update knowledge of investigative ophthalmology.
- Article from:
- Health & Medicine Week
- Article date:
- November 2, 2009
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In this recently published article, scientists in Madrid, Spain conducted a study "To check whether myopic LASIK induces changes on the posterior corneal surface. A Scheimpflug system (Pentacam; Oculus, GmbH, Wetzlar, Germany) was used to measure preoperative and postoperative posterior corneal topography in 27 eyes (of 14 subjects) that had undergone standard myopic LASIK surgery (attempted corrections between -1.25 and -8.50 D) and on 18 nonoperated eyes (9 subjects)."
"A hybrid porcine-plastic eye model was developed to validate the measurement technique. Longitudinal displacement of the posterior corneal apex and changes of the apical radius of curvature and ...