RT info:eu-repo/semantics/article T1 Clinical guidelines for the management of keratoconus patients with gas permeable contact lenses based on expert consensus and available evidence A1 Ortiz-Toquero, Sara A1 Rodriguez, Guadalupe A1 Martin, Raul K1 Optometría K1 AGREE II K1 Guía de práctica clínica K1 Queratocono K1 2209.15 Optometría AB Purpose of review: Fitting rigid gas permeable contact lenses (RGP CLs) in keratoconic patients is the most common visual rehabilitation option to improve patients' quality of life, but require long patient and practitioner chair time. The purpose of this review is to provide evidence-based clinical practice guidelines (CPG) in the management of patients with keratoconus with RGP CLs.Recent findings: An extensive literature review from 1990 to 2017 identified 354 potentially relevant publications. Fifty-two articles were reviewed and included in the CPG. An international expert panel of eight contact lens practitioners, with vast experience in keratoconus management reviewed and appraised the CPG following the Appraisal of Guidelines for Research and Evaluation II consortium requirements. The developed CPG clearly outlines a strategy for the successful fitting of RGP CLs in patients with keratoconus. This includes how to calculate parameters of the first diagnostic lens, criteria for assessing good fit and a standardized schedule of wear time and follow-up appointments.Summary: The current evidence and consensus-based CPG helps guide clinicians in a successful strategy for fitting RGP CLs in patients with keratoconus. PB Wolters Kluwer Health SN 1040-8738 YR 2021 FD 2021 LK https://uvadoc.uva.es/handle/10324/79386 UL https://uvadoc.uva.es/handle/10324/79386 LA spa NO Curr Opin Ophthalmol. 2021 Jan 1;32(Suppl 2):S1-S11 NO Producción Científica DS UVaDOC RD 07-nov-2025