Results 21 to 30 of about 1,404 (182)
Phototherapeutic keratectomy: 12 years of experience [PDF]
Abstract.Background: Phototherapeutic keratectomy (PTK) has been employed as a surgical tool to treat corneal disease for more than 10 years. The laser has made it possible to remove superficial corneal opacities and thereby restore vision. The 193 nm ultraviolet light separates molecules and splits molecules in biological tissue, thereby ablating it.
Per Fagerholm
exaly +3 more sources
Purpose. To evaluate an efficacy of trans-epithelial phototherapeutic keratectomy (PTK) in the treatment of persistent epithelial defects (PED) of the corneal graft following penetrating keratoplasty (PKP).Material and methods. Eight eyes of 8 patients (
A. N. Kulikov +4 more
doaj +3 more sources
Results of the Application of Phototherapeutic Keratectomy in the Elderly with Bullous Keratopathy
Background: Many countries have conducted studies on the benefits of phototherapeutic keratectomy in corneal diseases; few references have been found in our country to address the results of the application of the excimer laser in the elderly suffering ...
Osbel Alfonso Sánchez +3 more
doaj +2 more sources
Sergei V Churashov,1 Elena V Kudryashova,1 Alexei N Kulikov,1 Ernest V Boiko,1–3 Valerii F Chernysh,1 Dmitrii S Maltsev1 1Department of Ophthalmology, Military Medical Academy, St Petersburg, Russia; 2St Petersburg Branch, The S Fyodorov Eye ...
Churashov SV +5 more
doaj +1 more source
Phototherapeutic keratectomy for epithelial basement membrane dystrophy
Wen-Shin Lee, Carson K Lam, Edward E Manche Department of Ophthalmology, Stanford University, Stanford, CA, USA Purpose: The purpose of this study was to evaluate the long-term efficacy of phototherapeutic keratectomy (PTK) in treating epithelial ...
Lee WS, Lam CK, Manche EE
doaj +1 more source
Phototherapeutic keratectomy: current approaches and changing trends in a tertiary eye clinic. [PDF]
Purpose: To examine the efficacy of phototherapeutic keratectomy as a treatment for variable pathologies with anterior corneal opacities and evaluate the distribution of phototherapeutic keratectomy indications over the past 10 years.
Taskoparan S +5 more
europepmc +2 more sources
Pentacam-based phototherapeutic keratectomy outcome in superficial corneal opacities
Mohammad A RashadOphthalmology Department, Faculty of Medicine, Ain Shams University, Cairo, EgyptPurpose: This study aimed to evaluate the effectiveness of phototherapeutic keratectomy (PTK) as an alternative treatment to keratoplasty using the Pentacam
Rashad MA
doaj +2 more sources
Ngamjit Kasetsuwan, Kanokorn Sakpisuttivanit, Usanee Reinprayoon, Vilavun Puangsricharern Department of Ophthalmology, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Bangkok, Thailand Objective: To assess the ...
Kasetsuwan N +3 more
doaj +1 more source
Multiple phototherapeutic keratectomy treatments in a Chinese pedigree with corneal dystrophy and an R124L mutation: a 20-year observational study [PDF]
Background To investigate the efficacy and safety of repeated phototherapeutic keratectomies (PTKs) during long-term treatment for corneal dystrophy (CD) in a Chinese pedigree carrying the R124L mutation in TGFBI.
Li Zeng +5 more
doaj +2 more sources
Bryan S Lee,1,2 David R Hardten21Department of Ophthalmology, University of Washington, Seattle, WA, 2Minnesota Eye Consultants, Minneapolis, MN, USABackground: Patients with endothelial disease also often have scarring or surface corneal disease.
Lee BS, Hardten DR
doaj +1 more source

