Results 131 to 140 of about 59,665 (311)
Twelve-Year Follow-Up of Laser In Situ Keratomileusis for Moderate to High Myopia
Purpose To assess the long-term clinical outcomes of conventional laser in situ keratomileusis (LASIK) for moderate to high myopia. Methods We retrospectively examined sixty-eight eyes of 37 consecutive patients who underwent conventional LASIK for the ...
Tetsuya Ikeda+4 more
semanticscholar +1 more source
Mode Competition in Gas and Semiconductor Lasers [PDF]
The output spectrum of both gas and semiconductor lasers usually contains more than one frequency. Multimode operation in gas versus semiconductor lasers arises from different physics. In gas lasers, slow equilibration of the electron populations at different energies makes each frequency an independent single-mode laser. The slow electron diffusion in
arxiv
Minoru Tomita,1–3 Yuko Sotoyama,1 Satoshi Yukawa,1 Tadayuki Nakamura1 1Shinagawa LASIK Center, Chiyoda-ku, Tokyo, Japan; 2Department of Ophthalmology, Wenzhou Medical College, Wenzhou, People’s Republic of China; 3Eye Can Cataract Surgery ...
Tomita M+3 more
doaj
Acute Keratoconus-Like Hydrops after Laser In Situ Keratomileusis
Purpose. To demonstrate keratoconus-like hydrops after laser in situ keratomileusis (LASIK) by optical coherence tomography (OCT). Patient and Methods. A 21-year-old man received uneventful bilateral LASIK.
Carsten H. Meyer+2 more
doaj +1 more source
Corneal Flap Thickness During Laser In Situ Keratomileusis
To analyze the actual corneal flap thickness (FT) after flap making by MK-2000 microkeratome during laser in situ keratomileusis (LASIK), 42 females and 20 males with myopia or myopic astigmatism were enrolled in this study.
Sheng-Yao Hsu
doaj +1 more source
Spyridon E Chalkiadakis, Georgios A Amariotakis, Efstratios A Parikakis, Vasileios G PeponisAthens Eye Hospital, 2nd Eye Clinic, Athens, GreecePurpose: A preliminary study in order to test the accuracy of the IOL Master in detecting axial eye length ...
Spyridon E Chalkiadakis+3 more
doaj
Laser assisted in-situ keratomileusis - a literature review
This is the second part of an article on thereview of laser assisted in situ keratomileusis.This part deals with the contra-indications, risksand complications, as well as, possible side effectsof the procedure.
R. Hansraj, A.O. Oduntan, T.A. Rasengane
doaj +1 more source
Development of a continuously tunable titanium-sapphire laser system for the ARIEL laser ion source [PDF]
A concept for continuously tunable titanium-sapphire (Ti:Sa) lasers using dispersion prisms is under investigation for the ARIEL (Advanced Rare IsotopE Laboratory) laser ion source at TRIUMF (Canada's particle accelerator center). Wavelength selection for pulsed Ti:Sa lasers used in hot cavity laser resonance ionization spectroscopy is usually done ...
arxiv
Újabb diagnosztikus és terápiás lehetőségek a refraktív sebészetben = New diagnostic and therapeutic possibilities in refractive surgery [PDF]
A munkacsoport tisztázta a PRK, LASIK, LASEK módszerek hatékonyságát és indikációs területeit. Megállapításra került, hogy a TOSCA, WASCA eljárás bármelyik refraktív sebészeti műtét típussal kombinálható, azonban legjobb eredményeket a myopiás szemek ...
Hassan, Ziad+10 more
core
Validity of corneal topography in refractive surgery with excimer laser [PDF]
PURPOSE: To evaluate the refractive results and safety of PRK (photorefractive keratectomy) based on the preoperative corneal topography. METHODS: 44 operated eyes, using the photorefractive keratectomy process, and which presented preoperative ...
Abreu, Mariza Toledo de+4 more
core +2 more sources