Аннотация:
purpose: to conduct a morphometric assessment of the corneal nerves state after laser keratorefractive surgery using laser confocal microscopy and the software Liner 1.2S. patients and methods. 40 eyes of 20 patients received LASIK to correct a mean refractive error of -4.5 ± 1.9 diopters (range, -2.25 to -8.25 diopters). The stroma was ablated with a Teneo Technolas 317P excimer laser. Corneas were examined by laser corneal confocal microscopy (HRT III with Rostock Cornea Module) before and in 1, 3, and 6 months after LASIK. Images were analyzed with software that automatically computes coefficients of anisotropy and orientation symmetry of corneal nerves. result. At 1 and 3 months after surgery, the center corneal nerves were completely absent. At 1, 3 and 6 months after surgery, the paracentral corneal nerves were detected and the coefficient of anisotropy were statistically significantly reduced compared with the preoperative rates. At 6 months after surgery, both central and perip
Ключевые слова:
Confocal microscopy; Corneal nerves; Laser keratorefractive surgery; Morphometric analysis; Myopia
anisotropy; Article; clinical article; confocal laser scanning microscopy; corneal nerve; human; laser refractive surgery; morphometry; nerve; refraction error
Аветисов С. Э. Сергей Эдуардович 1950-
Тюрина А. А.
Сурнина З. В. Зоя Васильевна 1987-
Довгилева О. М.
Суханова Е. В.
Avetisov S. E`. Sergej E`duardovich 1950-
Tyurina A. A.
Surnina Z. V. Zoya Vasilyevna 1987-
Dovgileva O. M.
Sukhanova E. V.
Morphometric analysis of corneal nerves condition after laser keratorefractive surgery [Морфометрический анализ состояния нервных волокон роговицы после лазерной коррекции миопии]
Morphometric analysis of corneal nerves condition after laser keratorefractive surgery [Морфометрический анализ состояния нервных волокон роговицы...
Текст визуальный непосредственный
Офтальмология
Полунина Елизавета Геннадьевна
Т. 16, Вып. 1 С. 27-32
2019
Статья
Confocal microscopy Corneal nerves Laser keratorefractive surgery Morphometric analysis Myopia
anisotropy Article clinical article confocal laser scanning microscopy corneal nerve human laser refractive surgery morphometry nerve refraction error
purpose: to conduct a morphometric assessment of the corneal nerves state after laser keratorefractive surgery using laser confocal microscopy and the software Liner 1.2S. patients and methods. 40 eyes of 20 patients received LASIK to correct a mean refractive error of -4.5 ± 1.9 diopters (range, -2.25 to -8.25 diopters). The stroma was ablated with a Teneo Technolas 317P excimer laser. Corneas were examined by laser corneal confocal microscopy (HRT III with Rostock Cornea Module) before and in 1, 3, and 6 months after LASIK. Images were analyzed with software that automatically computes coefficients of anisotropy and orientation symmetry of corneal nerves. result. At 1 and 3 months after surgery, the center corneal nerves were completely absent. At 1, 3 and 6 months after surgery, the paracentral corneal nerves were detected and the coefficient of anisotropy were statistically significantly reduced compared with the preoperative rates. At 6 months after surgery, both central and perip