Subhabrata BhattacharyaJan 3, 2019TORICThoughts on TORIC IOL for a fairly irregular CorneaWhen can we choose a TORIC IOL for a fairly irregular cornea. It is critical to look into the central 3 to 4 mm zone of the cornea
Subhabrata BhattacharyaDec 6, 2018TORICWhat to do when your Keratometry readings are different from different KeratometersWhen your different keratometry machines give different values of the corneal power of the same patient use the Barrett K calculator.
Subhabrata BhattacharyaNov 28, 2018TORICCentroid SIA calculation - ASCRS websiteThis article is in continuation to my write up in this blog ‘The Why & What of Centroid SIA involving astigmatism correction’. I would...
Subhabrata BhattacharyaNov 27, 2018Pupil Test - A Key Element in Multifocal IOL Candidacytesting if the patient has a reactive pupil is important for multifocal IOL selection. This article describes the pupillary reflex pathway.
Subhabrata BhattacharyaNov 23, 2018QuickQuick Links to Useful Sites AAO https://www.aao.org/ All About Vision https://www.allaboutvision.com/ APSCRS https://www.apacrs.org/ ASCRS http://ascrs.org/ Atlas of...
Subhabrata BhattacharyaNov 23, 2018BiometryQuick Links to TORIC Calculators,etcPlease go through this excellent article to get started with TORIC IOLs which I believe brings out the quick four points before you start...
Subhabrata BhattacharyaNov 23, 2018TORICThe ‘Why’ & ‘What’ of Centroid SIA involving astigmatic correctionAs the art of correcting corneal astigmatism became popular with Toric IOLs, a predominant concept has been to provide incision on the...
Subhabrata BhattacharyaNov 23, 2018BiometryFor Optical Biometry latest A Constants - https://iolcon.org/searchLens.phpClick on this link :https://iolcon.org/searchLens.php
Subhabrata BhattacharyaOct 31, 2018The ‘Why’ & ‘What’ of Centroid SIA involving astigmatic correction.What is centroid SIA and why is it important not go with a fixed .50D of SIA that you have entered in Toric calculators in the past.