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Correction of Refractive Error Surprises After Cataract Surgery in Adults
NAA refractive surprise can be defined as the failure to achieve the intended...
Location
Multiple Locations
Quantitative Refractive Crosslinking in Presbyopia Aged Patients
NAAn 'on-eye' UV delivery system for corneal crosslinking can be used safely ...
Location
Rio Vision Hospital Oftalmológico
Enhancement of Emmetropization in Hyperopic Infants
PHASE1To determine if wearing a moderate spectacle under-correction (3.00D) and p...
Location
The Ohio State University College of Optometry
Zimbabwe Eyecare And Learning(ZEAL):Formative Research on Hyperopia and Educational Outcomes in Primary School Children
NAThe purpose of this study is to determine whether uncorrected or corrected ...
Location
The University of Zimbabwe, Faculty of Medicine and Healthcare Sciences
Outcomes of a New Trans-epithelial Photorefractive Keratectomy (Streamlight PRK) Compared to Conventional PRK Procedures
NAPhotorefractive keratectomy (PRK) involves mechanical or alcohol assisted d...
Conservative Treatment of Esotropia in Children up to 3 Years Old
NAThe objective of this prospective study is the treatment of esotropia by pr...
Location
Multiple Locations
Seeing to Learn in Sierra Leone
NAThe main objective of the Sierra Leone Sees to Learn (SL2) trial is to asse...
Location
Innovations for Poverty Action (IPA)
Clinical Performance of a Phakic Intraocular Lens (IOL)
NAThis study will evaluate the clinical performance of a phakic intraocular l...
Bilateral and Unilateral Amblyopia Treatment Study
N/AThe purpose for this study is to investigate spectacle compliance and treat...
Contoura vs Wavefront Optimized Ablation
N/ATo evaluate the efficacy, safety and accuracy of Contoura topography-guided...
Location
Multiple Locations