Results 31 to 40 of about 15,118 (187)

Post-phototherapeutic keratotomy corneal haze. Case report

Acta Médica del Centro, 2020
Introduction: corneal haze is a complication of refractive surgery, mainly of photorefractive keratectomy, caused by superficial scarring of the stroma. Case report: a 28-year-old patient with a general personal health history and eye disease history of ...
Madlena González Duquesne, Niurka Pérez Vázquez   +1 more
doaj  

Early visual and clinical outcomes of transepithelial photorefractive keratectomy versus transepithelial keratectomy with smart pulse technology for myopia

Oman Journal of Ophthalmology
PURPOSE The purpose of this study was to compare early visual outcomes, epithelial healing, and stromal haze between transepithelial photorefractive keratectomy (Trans-PRK) using smart pulse technology (SPT) with traditional Trans-PRK.
Turad Alkadi, Samar Alanazi, Abdulrahman Algwaiz, Salman Alyahya, Faris Binyousef   +4 more
doaj   +1 more source

The epithelial flap for photorefractive keratectomy [PDF]

British Journal of Ophthalmology, 2001
Epithelial debridement for photorefractive keratectomy (PRK) is associated with pain, slower visual recovery, and may be aetiological in haze production. The aim of this study was to assess the clinical results of a new technique involving raising and replacing of an epithelial flap in photorefractive keratectomy.A prospective, non-randomised ...
S, Shah, A R, Sebai Sarhan, S J, Doyle, C T, Pillai, H S, Dua   +4 more
openaire   +2 more sources

Photorefractive keratectomy in the correction of astigmatism using Schwind Amaris 750s laser

International Journal of Ophthalmology, 2013
AIM: To evaluate the results of three photorefractive keratectomy (PRK) procedures in the treatment of astigmatism.METHODS: In this retrospective comparative case series, 89 eyes of 50 patients who underwent PRK treatment for astigmatism were enrolled ...
Yavuz Ozpinar, Kemal Yuksel, Alper Agca, Engin Bilge Ozgurhan, Ercument Bozkurt, Necip Kara, Okkes Baz, Ahmet Demirok   +7 more
doaj   +1 more source

Corneal iron ring after hyperopic photorefractive keratectomy

, 1999
Purpose: To report the incidence and course of corneal iron deposition after hyperopic photorefractive keratectomy (PRK)
Adiguzel, U, Gurelik, G, Akata, F, Bilgihan, K, Gökhan Gürelik, Hasanreisoglu, B, Ufuk Adigüzel, Kamil Bilgihan, Metin Akpinar, Fikret Akata, Berati Hasanreisoğlu, Akpinar, M   +11 more
core   +1 more source

Corneal ectasia following photorefractive keratectomy: a confocal microscopic case report and literature review

, 2023
The occurrence of corneal ectasia after photorefractive keratectomy is a rare but serious complication of refractive surgery. Possible risk factors are not well assessed, but a probable reason is the failure to detect keratoconus preoperatively.
Hassan Hashemi (56993), Azam Alvani (12684389), Mohammad Pakravan (5354639), Mohammad Reza Aghamirsalim (15377224)   +3 more
core   +1 more source

Treatment of visual problems after intracorneal ring implantation

Clinical Ophthalmology, 2013
Aydin Yildirim,1 Hasim Uslu,1 Necip Kara,2 Engin Bilge Ozgurhan21Fatih University, Department of Ophthalmology, Sema Research and Treatment Hospital, Istanbul, Turkey; 2Beyoglu Eye Research and Training Hospital, Istanbul, TurkeyPurpose: To report the ...
Yildirim A, Uslu H, Kara N, Ozgurhan EB
doaj  

Corneal Optical Aberrations Induced by Photorefractive Keratectomy

, 1997
BACKGROUND: Photorefractive keratectomy causes marked alteration to anterior corneal topography, and is likely to induce major changes to the optical aberrations of the eye.
Oliver, Katherine M., Richard P Hemenger, Hemenger, Richard P., Katherine M Oliver, John Marshall, Corbett, Melanie C., Alan Tomlinson, Melanie C Corbett, Tomlinson, Alan, David P S O'Brart, Seema Verma, O'Brart, David P.S., Verma, Seema, Marshall, John   +13 more
core   +1 more source

Single-Step Transepithelial Photorefractive Keratectomy in Low to Moderate Myopia: A One-Year Follow-Up Study

Clinical Ophthalmology, 2021
Shereef M Abdelwahab, Mohamed Hany Salem, Maha A Elfayoumi Department of Ophthalmology, Benha University, Benha, EgyptCorrespondence: Shereef M Abdelwahab Email sherif.abdelwahab@fmed.bu.edu.egAim: To evaluate predictability, safety, efficacy, and visual
Abdelwahab SM, Salem MH, Elfayoumi MA
doaj  

Comparison of Changes in Corneal Biomechanical Properties after Photorefractive Keratectomy and Small Incision Lenticule Extraction

, 2016
Objectives: To compare the postoperative biomechanical properties of the cornea after photorefractive keratectomy (PRK) and small incision lenticule extraction (SMILE) in eyes with low and moderate myopia.
Onur Ölçücü, Yusuf Yıldırım, Ali Demircan   +2 more
core   +1 more source