منابع مشابه
Artificial pupil versus contralateral balanced contact lens fit for presbyopia correction.
PURPOSE To assess and compare the effects of contact lens-based artificial pupil design and contralateral balanced multifocal contact lens combination (CBMCLC) on visual performance. METHODS This randomized crossover study conducted at the University of Valencia, Spain included 38 presbyopic patients using an artificial pupil contact lens in the nondominant eye and a CBMCLC. After a month of ...
متن کاملCorrection of Presbyopia with a New Adjustable Spectacle Lens
In the quest for a solution to presbyopia and due to the inability to restore the eye's system itself, man in the last centuries resoned to a continuous evolution of increasingly sophisticated types of eyeglasses (Fowler and Patreas, 1991). What technology has had to offer so far, as practical products, were glasses that utilize rigid lenses. The most advanced solution on the market today is sp...
متن کاملSwitchable Liquid Crystal Contact Lenses for the Correction of Presbyopia
Presbyopia is an age-related disorder where the lens of the eye hardens so that focusing on near objects becomes increasingly difficult. This complaint affects everyone over the age of 50. It is becoming progressively more relevant, as the average age of the global population continues to rise. Bifocal or varifocal spectacles are currently the best solution for those that require near and far v...
متن کاملPrevention of Contact Lens Complications
شمار افراد استفاده کننده از لنزهای تماسی در طی ده سال اخیر، بدلیل سهولت کاربردو در دسترس بودن انواع مختلف لنزها افزایش یافته است. هر چند که این امر موجب می گردد تعداد افراد مستعد به لنزهای تماسی افزایش یابد.
متن کاملShort-term results with the Synchrony lens implant for correction of presbyopia following cataract surgery
METHOD: Prospective, non-comparative study of 18 patients (36 eyes) in whom a Synchrony® dual-optic lens was implanted bilaterally following cataract surgery. All patients were studied preoperatively, and 1, 3 and 6 months postoperatively. The following measurements were taken: Uncorrected visual acuity (UCVA) and best corrected visual acuity (BCVA) for distance, intermediate and near vision, a...
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ژورنال
عنوان ژورنال: Clinical and Experimental Optometry
سال: 2008
ISSN: 0816-4622,1444-0938
DOI: 10.1111/j.1444-0938.2007.00242.x