A surgical procedure to correct astigmatism comprises performing a first pair of incisions across the cornea's steepest meridian at a first optical zone and an additional two to four incisions across the bisector meridians at a second optical zone that is greater than that of the first optical ...
Surgical Correction of Astigmatism During Cataract Surgery To analyze and quantify the pattern of corneal astigmatism in patients awaiting cataract surgery and to establish the demand for toric intraocular lenses (... AT Comez,Y Ozkurt - InTech 被引量: 6发表: 2012年 Surgical Correction of Astigmati...
The patient achieved 20/25 uncorrected vision in both eyes and was very happy. At 1 month postop, her refraction was plano+0.50x95 OD and -0.50+0.50x45 OS. Corneal topography demonstrated an overcorrection of the corneal astigmatism with some irregularity OD while the map was essential...
Astigmatism CorrectionA person who has both a cataract and astigmatism will most likely not have quality distance vision without glasses after cataract surgery – unless the astigmatism is corrected as well. The latest surgical options are available to our patients to treat their astigmatism at the ...
Comparison of change in astigmatism correction over time between T-PRK and LASIK. Table 1. Comparison of change in high-order aberrations over time between T-PRK and LASIK. 2.3 Small incision lenticule extraction The femtosecond laser corneal procedure known as small incision lenticule extraction (SM...
astrain, temperature or vibrations. One of the 张力、温度或者振动。 一[translate] awithout silencer 没有遏声器[translate] aSeveral ophthalmology journals and publications have mentioned the benefits and suitability of using rigid gas permeable (RGP) contact lens for the correction of astigmatism and...
This information is presented in the public interest by STAAR Surgical™ to create awareness of options available for those with near-sightedness with or without astigmatism. Please consult your health care provider to determine which option is right for you. Select Your Region Europe AustriaBelgium...
Surgical technique for control of postkeratoplasty myopia, astigmatism, and anisometropia This study is an attempt to determine the effects of a modified surgical technique on postkeratoplasty myopia, astigmatism, and anisometropia. A cohort ... D Dursun,RK Forster,WJ Feuer - 《American Journal...
Conductive keratoplasty is a noninvasive, in-office procedure for the correction of hyperopia, hyperopic astigmatism, and management of presbyopia. It serv... TT Du,VC Fan,PA Asbell - 眼科手術 = Journal of ophthalmic surgery 被引量: 49发表: 2007年 Surgical management of presbyopia Presbyopia...
In a second embodiment, software for calculating an astigmatism treatment is operable upon execution to perform the following steps: receiving biometric information for a patient; determining based on the biometric information an astigmatic correction comprising at least one of (a) a position for one ...