Results 1 to 10 of about 45,723 (188)

Comparative study of functional optical zone: small incision lenticule extraction versus femtosecond laser assisted excimer laser keratomileusis [PDF]

International Journal of Ophthalmology, 2023
AIM: To investigate the size of functional optical zone (FOZ) after small incision lenticule extraction (SMILE) versus femtosecond laser assisted excimer laser keratomileusis (FS-LASIK) for myopia correction and potential associated factors for FOZ ...
Yao-Wen Song, Meng-Fan Cui, Yi Feng, Min Qu, Yan Gao, Rui He   +5 more
doaj   +1 more source

Narrowband Ultraviolet B Phototherapy versus Excimer Laser in the Treatment of Vitiligo: A Retrospective Analysis [PDF]

Journal of Clinical and Diagnostic Research, 2020
Introduction: Vitiligo is an acquired autoimmune disorder of depigmentation with a global prevalence of 1%. Phototherapy with Narrowband Ultraviolet B (NBUVB) light and excimer laser are both FDA approved treatments for vitiligo.
Esmaeel Alsayed Mohamed, Nisha V Parmar, Amani Al Falasi   +2 more
doaj   +1 more source

Expanding of Excimer Laser Photoablation’s Functionality in Ophthalmology

Приборы и методы измерений, 2021
One of the significant weaknesses of excimer laser-based vision correction devices is the difficulty of achieving a required change in the refractive properties of the cornea to sharply focus the image on the retina with distance from the working area ...
V. A. Alekseev, V. G. Kostin, A. V. Usoltseva, V. P. Usoltsev, S. I. Yuran   +4 more
doaj   +1 more source

Subjective assessment of vision quality by patients over 35 after excimer laser and orthokeratological correction of myopia according to a survey

Российский офтальмологический журнал, 2022
Purpose:  to analyze the results of a survey aimed at assessing the patients’satisfaction with the results of excimer laser or orthokeratological correction of myopia.     Materials and methods.
V. V. Neroev, M. D. Sengaeva, E. P. Tarutta, N. V. Khodzhabekyan, A. T. Khandzhyan, A. V. Ivanova, K. B. Letnikova, A. S. Sklyarova   +7 more
doaj   +1 more source

Investigation of corneal biomechanical properties using the CORVIS ST device (Oculus, Germany) in patients with myopia and myopic astigmatism

Офтальмохирургия, 2021
Purpose. To evaluate the corneal biomechanical properties using the CORVIS ST device (Oculus, Germany) in patients with myopia and myopic astigmatism with intact cornea as well as in patients with myopia and myopic astigmatism who underwent excimer laser
V. D. Antonuk, T. S. Kuznetsova
doaj   +1 more source

Efficacy of 308-nm excimer laser combined with fractional CO2 laser in treatment of stable vitiligo

Pifu-xingbing zhenliaoxue zazhi, 2020
Objective: To evaluate the efficacy and safety of fractional CO2 laser combined with 308-nm excimer laser for the treatment of stable vitiligo. Methods: A total of 118 patients of stable vitiligo were enrolled in this trial.
Ya-nan KE, Yong YU, Xiu-ling SHEN, Kun-xia YANG, Ya-ping TANG, Zhen-jie LI   +5 more
doaj   +1 more source

Experimental Rationale for Using an Eximer Laser for Preparation of Ultrathin Graft for Posterior Lamellar Keratoplasty

Oftalʹmologiâ, 2020
Purpose. To rationale experimentally the use of an excimer laser for forming an ultrathin transplant for posterior lamellar keratoplasty. Materials and methods. Atomic force microscopy was used for examination of 10 samples.
A. N. Pashtaev, N. P. Pashtaev, N. A. Pozdeyeva, I. V. Mukhina, S. B. Izmailova, S. A. Korotchenko, K. I. Katmakov, S. S. Alieva, K. N. Kuzmichev, B. E. Malyugin   +9 more
doaj   +1 more source

Comparative Analysis of the Wave Front Aberrations and Ophthalmoergonomic Parameters after Excimer Laser and Orthokeratological Correction of Myopia in Patients over 35 Years

Oftalʹmologiâ, 2020
Purpose. Comparative analysis of the wavefront aberrations and ophthalmoergonomic parameters after excimer laser and orthokeratological correction of myopia in patients aged over 35 years.Patients and methods. The study included 21 patients: 12 (24 eyes)
E. P. Tarutta, N. V. Khodzhabekyan, A. T. Khandzhyan, M. D. Sengaeva, S. D. Harutunyan, N. A. Tarasova   +5 more
doaj   +1 more source

Excimer Lasers in Refractive Surgery [PDF]

Acta Informatica Medica, 2019
In the field of ophthalmology, laser technology is used in many basic and clinical disciplines and specialities. It has played an important role in promoting the development of ophthalmology.This article is designed to review the evolution of laser technology in refractive surgeries in ophthalmology, mainly focusing on the characteristics of the ...
Pidro, Ajla, Biščević, Alma, Pjano, Melisa, Mravičić, Ivana, Bejdić, Nita, Bohač, Maja   +5 more
openaire   +5 more sources

Novel extraction technique of retained pacemaker and defibrillator lead during heart transplantation. [PDF]

PLoS ONE, 2018
BACKGROUND:Removal of cardiac implantable electronic devices (CIEDs) by manual traction during orthotopic heart transplantation (OHT) sometimes results in retained lead fragments.
Eriko Hasumi, Katsuhito Fujiu, Toshiya Kojima, Osamu Kinoshita, Kan Nawata, Haruo Yamauchi, Minoru Ono, Issei Komuro   +7 more
doaj   +1 more source