Results 71 to 80 of about 11,076 (233)

Non‐orthogonal spectacle correction for irregular astigmatism

Ophthalmic and Physiological Optics, Volume 45, Issue 1, Page 210-220, January 2025.
Abstract Purpose To investigate the potential improvement in visual acuity and subjective perception of image quality in patients with keratoconus using non‐orthogonal correction (NOC) cylinder trial lenses where the steep and flat power meridians are set at angles less or greater than 90°. Methods A set of NOC plano/cylindrical trial lenses, where the
Adela Hulpus, Ritchie Henry, Lynn White, Bernardo T. Lopes, Vito Romano, Ahmed Abass   +5 more
wiley   +1 more source

Validity of corneal topography in refractive surgery with excimer laser [PDF]

, 2003
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, Beer, Sandra Maria Canelas, Campos, Mauro Silveira de Queiroz, Schor, Paulo, Silva Filho, Orlando da   +4 more
core   +2 more sources

Micrococcus keratitis following microkeratome-assisted laser in situ keratomileusis

Oman Journal of Ophthalmology, 2019
We hereby report a case of infectious keratitis after laser in situ keratomileusis (LASIK) caused by Micrococcus luteus, a commensal, managed successfully in a nonimmunocompromised individual.
Mukesh Taneja, Varsha M Rathi, Bhupesh Bagga, Somasheila I Murthy, Jatin Ashar, Ashok Kumar Reddy, Pravin K Vaddavalli   +6 more
doaj   +1 more source

Razões para recusar candidatos à cirurgia refrativa corneana [PDF]

, 2002
Purpose: To present how the section of Refractive Surgery of the Federal University of São Paulo assesses the candidates and the reasons to indicate for corneal refractive surgery. Methods: We examined 1626 patients.
Allemann, Norma, Campos, Mauro Silveira de Queiroz, Chamon, Wallace, Ribeiro, André Luiz Parolin, Schor, Paulo   +4 more
core   +3 more sources

Central Retinal Vein Occlusion Associated With Progestin‐Only Contraceptive Implant Use

Case Reports in Ophthalmological Medicine, Volume 2025, Issue 1, 2025.
Purpose: The purpose of the study is to present a case of central retinal vein occlusion (CRVO) associated with the use of progestin‐only contraceptive implant. Methods: The study is a case report. Results: This is a case of a 34‐year‐old Caucasian female nonsmoker who presented with sudden‐onset painless blurring of vision of the left eye.
Jan Patrick O. Chu, David I. T. Sia, J. Fernando Arevalo   +2 more
wiley   +1 more source

Oculocardiac reflex in laser in situ keratomileusis

Journal of Research in Medical Sciences, 2006
BACKGROUND: This study was conducted to evaluate variations in heart rate and to determine the occurrence of oculocardiac reflex (OCR) during laser in situ keratomileusis (LASIK). METHODS: This descriptive, prospective study was designed to observe ...
Alireza Ashtari, Ali Akbar Mortazavi
doaj  

Újabb diagnosztikus és terápiás lehetőségek a refraktív sebészetben = New diagnostic and therapeutic possibilities in refractive surgery [PDF]

, 2006
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, Hidasi, Vanda, Kelemen, Edit, Kovács, Andrea, Nagy, Zoltán Zsolt, Palágyi Deák, Ilona, Popper, Mónika, Resch, Miklós, Süveges, Ildikó, Traubné dr. Ratkay, Imola, Visontai, Zsuzsanna Zsófia   +10 more
core  

Comparison and Correlation of the Donor–Recipient Interface Changes and Visual Outcomes Between nDSEK and DSEK

Journal of Ophthalmology, Volume 2025, Issue 1, 2025.
Purpose: This study aimed to compare the donor–recipient interface changes between non‐Descemet stripping endothelial keratoplasty (nDSEK) and Descemet stripping endothelial keratoplasty (DSEK) and assess their correlation with the postoperative best spectacle‐corrected visual acuity (BCVA).
Minghai Huang, Thuthuy Hoang, Guina Yin, Yanqing Liang, Zhifeng Wu, Jian Teng, Zhuoyuan Zhang, Dongmei Wei, Andrea Lucisano   +8 more
wiley   +1 more source

Laser in-situ keratomileusis in patients with diabetes mellitus: a review of the literature

Clinical Ophthalmology, 2012
Rachel G Simpson,1 Majid Moshirfar,2 Jason N Edmonds,2 Steven M Christiansen21University of Arizona College of Medicine, Phoenix, AZ; 2Moran Eye Center, University of Utah School of Medicine, Salt Lake City, UT, USAPurpose: A growing number of diabetic ...
Simpson RG, Moshirfar M, Edmonds JN, Christiansen SM   +3 more
doaj  

First Brazilian refractive surgery survey [PDF]

, 2005
PURPOSE: To perform the first Brazilian refractive surgery survey. METHODS: Between August 2001 and February 2002, a questionnaire was mailed to 7890 Brazilian ophthalmologists. The questionnaire presented questions about demographic aspects, technology,
Alves, Milton Ruiz, Barth, Breno, Forseto, Adriana dos Santos, Francesconi, Claudia Maria, Marçal, Sônia, Nosé, Walton, Porto, Ricardo, Urbano, Andreia, Victor, Gustavo   +8 more
core   +4 more sources