Induced astigmatism after 4 and 6 mm scleral tunnel incision
نویسندگان
چکیده
منابع مشابه
Corneal astigmatism after micro-incision cataract operation.
GOALS To evaluate the effect of micro-incision (2.2 mm) and small-incision (3.0 mm) coaxial phaco-emulsification on surgically induced astigmatism (SIA). METHODS Cataract patients (n = 60, 60 eyes) were randomized into two groups: 30 eyes in the 2.2-mm incision group, 30 eyes in the 3,0-mm group. Phaco-emulsification was followed by intraocular lens implantation via the Monarch II injector wi...
متن کاملComparison of the Keratometric Corneal Astigmatic Power after Phacoemulsification: Clear Temporal Corneal Incision versus Superior Scleral Tunnel Incision
Objective. This is prospective randomized control trial to compare the mean keratometric corneal astigmatism diopter power (not surgical induced astigmatism) among preop and one-month and three-month postop phacoemulcification of either a clear temporal corneal incision or a superior scleral tunnel Incision, using only keratometric astigmatic power reading to evaluate the difference between the...
متن کاملChange on the horizontal and vertical meridians of the cornea after cataract surgery.
PURPOSE To compare the course and magnitude of change on the horizontal and vertical meridians of the cornea after 5 different incisions for cataract: extracapsular cataract extraction (ECCE), 6 mm superior scleral tunnel (6Sup), 3 mm superior scleral tunnel (3Sup), 3 mm temporal scleral tunnel (3Temp), and 3 mm temporal corneal incision (3Cor). METHODS Retrospective chart review of 665 cases...
متن کاملComparison of Pre and Postoperative Astigmatism after Cataract Extraction by Phacoemulsification through a 3.2 MM Clear Corneal Superotemporal Incision
Material and Methods: A prospective study was performed on 144 eyes of 132 patients. They were operated upon for cataract between 12/01/2007 and 31/12/2012 by a single eye surgeon at a private set up. Follow up period was from 6 month to five years (mean 33 months). The patients included in this study, underwent cataract surgery by phacoemulsification through 3.2 mm superotemporal clear corneal...
متن کاملSurgically induced astigmatism after 3.0 mm temporal and nasal clear corneal incisions in bilateral cataract surgery
AIMS To compare the corneal refractive changes induced after 3.0 mm temporal and nasal corneal incisions in bilateral cataract surgery. MATERIALS AND METHODS This prospective study comprised a consecutive case series of 60 eyes from 30 patients with bilateral phacoemulsification that were implanted with a 6.0 mm foldable intraocular lens through a 3.0 mm horizontal clear corneal incision (tem...
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ژورنال
عنوان ژورنال: Acta Ophthalmologica Scandinavica
سال: 2009
ISSN: 1395-3907
DOI: 10.1111/j.1600-0420.1997.tb00628.x