Astigmatism Clinical Trial
Official title:
Comparison Between Manual Limbal Astigmatic Keratotomy and Femtosecond Laser-guided Limbal Astigmatic Keratotomy for Correction of Astigmatism More Than Three Diopters After Phacoemulsification
Compare manually performed Astigmatic Keratotomy to femtosecond laser astigmatic keratotomy to manage corneal astigmatism more than three diopters after phacoemulsification.
create circumferential corneal incisions, following the limbal curvature, at 1-1.5 mm anterior to the limbus, manually and by using femtosecond laser to correct corneal astigmatism more than three diopters after phacoemulsification. ;
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