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
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موضوعات مرتبط
علوم پزشکی و سلامت
پزشکی و دندانپزشکی
چشم پزشکی
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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 Ã 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
Journal: American Journal of Ophthalmology - Volume 154, Issue 5, November 2012, Pages 799-807.e5
نویسندگان
Alberto López-Miguel, Miguel José Maldonado, Arnaldo Belzunce, Jesús Barrio-Barrio, MarÃa Begoña Coco-MartÃn, Juan Carlos Nieto,