Contact Lenses: Soft and Advanced Lens Fitting Techniques and Post-fitting Care
نویسندگان
چکیده
منابع مشابه
Contact lens fitting today
RGP materials In choosing appropriate materials, it is important to remember that keratoconic patients (as well as in other primary corneal ectasias) demand high levels of comfort because they wear their lenses for long periods of time. With steep high minus lenses, which are often required, materials with high dimensional stability are recommended in order to minimise lens distortion. Mid to h...
متن کاملKeratoconus: Diagnosis, contact lens fitting and management
Numerous studies have reviewed the prevalence of keratoconus. Estimates lie between 50 and 230 per 100,000 in the general population, approximately one per 2000.2,7,8 When considering the prevalence of keratoconus the differing diagnostic criteria used in different studies need to be taken into account. A much higher prevalence may be found as corneal topography is used more, thanks to its grea...
متن کاملContact lens fitting after photorefractive keratectomy.
AIMS/BACKGROUND This study evaluated contact lens fitting and the longer term response of the photorefractive keratectomy (PRK) cornea to lens wear. In PRK for myopia problems such as regression, anterior stromal haze, irregular astigmatism, halo aberration, and anisometropia have been reported. Certain patients therefore require contact lens correction to obtain best corrected visual acuity (B...
متن کاملHistory and symptom taking in contact lens fitting and aftercare.
AIM To appraise history and symptom taking for contact lens consultations, to determine current practice and to make recommendations for best practice. METHOD The peer reviewed academic literature was reviewed and the results informed a survey completed by 256 eye care practitioners (ECPs) on their current practice and influences. RESULTS The last eye-test date, last contact lens aftercare ...
متن کاملContact lenses fitting after intracorneal ring segments implantation in keratoconus.
PURPOSE Evaluate contact lenses fitting after intracorneal ring implantation for keratoconus, its visual acuity and comfort. METHODS Retrospective study of patients undergoing contact lenses fitting, after intracorneal ring for keratoconus. The criterion for contact lens fitting was unsatisfactory visual acuity with spectacle correction as referred by the patients. All patients were intoleran...
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ژورنال
عنوان ژورنال: British Journal of Ophthalmology
سال: 1981
ISSN: 0007-1161
DOI: 10.1136/bjo.65.11.804-c