“Comparing this index with the iTrace Dysfunctional Lens Index helps me grade the impact of very early lens changes,” she said.
She will also use the HD Analyzer (Keeler) on every patient, which she said helps by giving an objective assessment of the tear film. This includes a preoperative macular OCT, topography, RNFL analysis, and aberrometry. Nikpoor said that every patient who comes into her office for a refractive lens exchange (RLE) or cataract evaluation gets the same testing. Source: Neda Nikpoor, MD Preoperative technologies and testingĭr. RLE in an RK patient with +5 D hyperopia placed Light Adjustable Lens (RxSight) OU Neda Nikpoor, MD, Keith Walter, MD, and Blake Williamson, MD, discussed some of the technologies that they use preoperatively, intraoperatively, and postoperatively to help achieve excellent outcomes. 10.1097/MD.When it comes to premium lenses, patients have high expectations for great outcomes.
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Comparison between digital and manual marking for toric intraocular lenses: a randomized trial. Accuracy of toric intraocular lens axis alignment using a 3-dimensional computer-guided visualization system. 23.Montes de Oca I, Kim EJ, Wang L, et al.New Delhi: Jaypee Brothers Medical Publishers 2013. Refractive Surgery With Phakic IOLs: Fundamentals and Clinical Practice. Iris fingerprinting: new method for improving accuracy in toric lens orientation. Presented as part of the “Kelman lecture” at the 35th meeting of American Society of Cataract and Refractive Surgeons April 2009 San Francisco, CA. Simple technique to measure toric intraocular lens alignment and stability using a smart-phone. Rotational stability of a single-piece toric acrylic intraocular lens. 18.Koshy JJ, Nishi Y, Hirnschall N, et al.Evaluation of 4 corneal astigmatic marking methods. 17.Popp N, Hirnschall N, Maedel S, Findl O.New axis-marking method for a toric intraocular lens: mapping method. 16.Cha D, Kang SY, Kim SH, Song JS, Kim HM.R Foundation for Statistical Computing, Vienna, Austria. R: A language and environment for statistical computing. Presented as part of the “Video Film Festival” at the 41th meeting of American Society of Cataract and Refractive Surgeons April 2015 San Diego, CA. N-S-E-W Improving toric IOL axis alignment. Comparison of 3 marking techniques in preoperative assessment of toric intraocular lenses using a wavefront aberrometer. 13.Woo YJ, Lee H, Kim HS, Kim EK, Seo KY, Kim TI.Toric intraocular lenses: historical overview, patient selection, IOL calculation, surgical techniques, clinical outcomes, and complications.
Toric intraocular lenses: theory, matrix calculations, and clinical practice. 11.Langenbucher A, Viestenz A, Szentmáry N, Behrens-Baumann W, Viestenz A.Assessment and statistics of surgically induced astigmatism. Cyclotorsion: a possible cause of residual astigmatism in refractive surgery. 9.Tjon-Fo-Sang MJ, De Faber JT, Kingma C, Beekhuis WH.Sources of error in intraocular lens power calculation. Evaluation of factors influencing the remaining astigmatism after toric intraocular lens implantation. 7.Hirnschall N, Hoffmann PC, Draschl P, Maedel S, Findl O.Residual astigmatism produced by toric intraocular lens rotation. 6.Felipe A, Artigas JM, Diez-Ajenjo A, Garcia-Domene C, Pablo Alcocer P.Astigmatism and toric intraocular lenses. Prediction of refractive outcomes with toric intraocular lens implantation. 4.Abulafia A, Barrett GD, Kleinmann G, et al.Contribution of posterior corneal astigmatism to total corneal astigmatism. 3.Koch DD, Ali SF, Weikert MP, Shirayama M, Jenkins R, Wang L.Effect of uncorrected astigmatism on vision. Analysis of biometry and prevalence data for corneal astigmatism in 23,239 eyes.
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