Simulating IOL designs using adaptive optics Validation of a new integrated aberrometry-topography system Comparing accommodating and asymmetric multifocal IOLs
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With our background in clinical ophthalmic research, mainly of the anterior eye, Bausch and Lomb have asked us to produce an independent report of some of the interesting findings coming out of the research journals each month. As a busy practitioner, this should allow you to keep more up-to-date with cutting edge clinical research and allow you to locate the articles when you want to know more about a topic highlighted.
منابع مشابه
New trends in intraocular lens imaging [8011-324]
As a result of modern technological advances, cataract surgery can be seen as not only a rehabilitative operation, but a customized procedure to compensate for important sources of image degradation in the visual system of a patient, such as defocus and some aberrations. With the development of new materials, instruments and surgical techniques in ophthalmology, great progress has been achieved...
متن کاملWhat elements are needed in accommodating IOL designs to make them successful ?
eduardo F. marques, md Based on my experience, there are five essential elements in successful accommodating IOL designs, as outlined below. No. 1: Allow spectacle independence for all distances. A successful accommodating IOL should provide enough pseudophakic accommodation to allow spectacle independence for all distances. This can be achieved using one or a combination of the two physiologic...
متن کاملPerformance of presbyopia-correcting intraocular lenses in distance optical bench tests.
PURPOSE To compare the optical performance of 6 presbyopia-correcting intraocular lenses (IOLs) of different designs (accommodating or multifocal and aspheric or spheric). SETTING Alcon Laboratories, Inc., Fort Worth, Texas, USA. METHODS The optical performance of 6 IOLs were compared using modulation transfer function (MTF) and the United States Air Force 1951 Resolution Target (AFT) testi...
متن کاملThe use of NIDEK OPD Scan II wavefront aberrometry in toric intraocular lens implantation.
PURPOSE To present case examples outlining the use of wavefront aberrometry for toric intraocular lens (IOL) implantation pre- and postoperatively. METHODS Twelve eyes that underwent AcrySof Toric IOL (Alcon Inc Laboratories) implantation were assessed pre- and postoperatively using the NIDEK OPD Scan II (NIDEK Co Ltd). Wavefront aberrometry, corneal topography, and objective visual quality w...
متن کاملInterpretation of aberrometry measurements in cataract surgery.
PURPOSE To discuss the use of wavefront measurements generated from the NIDEK OPD-Scan II and OPD-Station for cataract surgery. METHODS Case examples are presented along with information and relevant clinical data obtained from the OPD-Scan II aberrometer and OPD-Station software. All eyes underwent corneal topography, wavefront aberrometry, autorefraction, keratometry, and pupillometry measu...
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تاریخ انتشار 2012