کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4002866 1602155 2012 14 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Precision of a Commercial Hartmann-Shack Aberrometer: Limits of Total Wavefront Laser Vision Correction
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی چشم پزشکی
پیش نمایش صفحه اول مقاله
Precision of a Commercial Hartmann-Shack Aberrometer: Limits of Total Wavefront Laser Vision Correction
چکیده انگلیسی
Total ocular aberrations, total HOAs, and second-order terms can be measured reliably by Zywave aberrometry without anatomic recognition. Third-order terms and Z40 are repeatable, but not as reproducible between visits. Fourth-order terms, except for Z40, and fifth-order terms are not sufficiently reliable for clinical decision making or treatment. Because the variability of Zywave can be a major limitation of a truly successful wavefront-guided excimer laser procedure, surgeons should consider treating HOA magnitudes that are more than the intrasession repeatability values (2.77 × Sw) as those presented in this study.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: American Journal of Ophthalmology - Volume 154, Issue 5, November 2012, Pages 799-807.e5
نویسندگان
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