Analysis of Corneal Astigmatism after Clear Corneal Phacoemulsification : A Prospective Study
نویسندگان
چکیده
منابع مشابه
Surgically induced astigmatism after phacoemulsification by temporal clear corneal and superior clear corneal approach: a comparison
Introduction Cataract surgery has undergone various advances since it was evolved from ancient couching to the modern phacoemulsification cataract surgery. Surgically induced astigmatism (SIA) remains one of the most common complications. The introduction of sutureless clear corneal incision has gained increasing popularity worldwide because it offers several advantages over the traditional sut...
متن کاملComparison of preoperative and postoperative astigmatism after superotemporal or superonasal clear corneal incision in phacoemulsification.
The aim of this work was comparison of preoperative and postoperative astigmatism after superotemporal or superonasal clear corneal incision. Twenty eight eyes of 28 patients treated with phacoemulsification through superotemporal or superonasal 3 mm clear corneal incision were examined by kerato-refractometer preoperatively and six months postoperatively. Adequate score was assigned to each pr...
متن کاملReduction in IOP after clear corneal phacoemulsification in normal patients.
A prospective study was performed to evaluate the changes in intraocular pressure (IOP) after clear corneal phacoemulsification in normal patients. The mean preoperative IOP of 30 patients was compared with the IOP at 1, 2, 3, and 5 months postoperatively. Lens extraction was associated with a reduction of IOP of 3.36 mmHg (SD +/- 2.33--p = 0.005) after 5 months.
متن کاملSmall Pupil Clear Corneal Phacoemulsification Surgery
The increased acceptance of topical anesthesia, phacoemulsification and foldable intraocular lenses (IOLs), have advanced the techniques of microincision clear corneal cataract surgery.1 Operating through these small (less than 3.0 mm), corneal incisions have placed new demands on surgeons to effectively and safely remove the cataract and implant the IOL without increasing the risk of corneal, ...
متن کاملOpposite Clear Corneal Incisions versus Steep Meridian Incision Phacoemulsification for Correction of Pre-existing Astigmatism
PURPOSE To compare the efficacy of adding an opposite clear corneal incision (OCCI) on the steep meridian versus performing surgery on the steep meridian alone during phacoemulsification in reducing pre-existing corneal astigmatism. METHODS This randomized clinical trial was performed on 120 eyes with corneal astigmatism of >1D undergoing phacoemulsification. Incisions were made based on the ...
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ژورنال
عنوان ژورنال: Birat Journal of Health Sciences
سال: 2020
ISSN: 2542-2804,2542-2758
DOI: 10.3126/bjhs.v5i2.31371