John J Koshy

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PURPOSE To assess the rotational stability of a single-piece toric hydrophobic acrylic intraocular lens (IOL) during the first 6 postoperative months. SETTING Moorfields Eye Hospital NHS Foundation Trust, London, United Kingdom. DESIGN Prospective case series. METHOD Eyes with age-related cataract and corneal astigmatism (1.00 to 3.00 D diopter [D])(More)
PURPOSE To compare the astigmatism-reducing effect of a toric intraocular lens (IOL) and peripheral corneal relaxing incisions (PCRIs). SETTING Moorfields Eye Hospital NHS Foundation Trust, London, United Kingdom. DESIGN Prospective masked bilateral randomized study. METHODS Cataract patients with a preoperative corneal astigmatism of 1.0 to 2.5(More)
PURPOSE To assess the axial stability and posterior capsule opacification (PCO)-inhibiting efficacy of a microincision hydrophilic intraocular lens (IOL) (Idea 613 XC) and a standard hydrophobic open-loop acrylic IOL (Acrysof SA60AT). SETTING Moorfields Eye Hospital NHS Foundation Trust, London, United Kingdom. DESIGN Clinical trial. METHODS Patients(More)
PURPOSE To compare capsular bag stability and posterior capsule opacification (PCO) of a plate-haptic intraocular lens (IOL) and a standard three-piece open-loop-haptic IOL of the same acrylic material. METHODS In this randomised bilateral patient-masked and examiner-masked study, each patient received a microincision cataract surgery IOL (MICS IOL;(More)
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