ABSTRACT A 12-year-old boy with Donnai-Barrow syndrome diagnosed intra-uterus presented esotropia, high myopia, nystagmus, and optic disk staphyloma in an ophthalmologic examination. The patient had associated Fanconi syndrome and sensorineural hearing loss as well as facial manifestations as hypertelorism, downward slanting of palpebral fissures and low ear implantation. Magnetic resonance imaging revealed agenesis of the corpus callosum. To our knowledge, this is the first reported case associated with esotropia, nystagmus, and optic disk staphyloma.

ABSTRACT Purpose: This study aimed to implement a health-related quality of life (HRQoL) assessment protocol to measure the consequences of a rehabilitation program for visual impaired people at a leading reference institute in Brazil. Methods: A cross-sectional study was conducted with 60 visual impaired adults enrolled in a Rehabilitation Program of the Instituto Benjamin Constant. The research protocol consisted of a questionnaire with personal data, social, demographic, and clinical information; the EQ-5D-3L instrument for generic HRQoL measurement; the Patient Health […]

ABSTRACT Cavernous sinus and superior ophthalmic vein thrombosis is a rare clinical condition, and little described in the literature. The clinical presentation is nonspecific and highly variable, and symptoms may include red eye, ophthalmoplegia, coma, and death. The main etiology results from infection of the paranasal sinuses. The final diagnosis must be made through imaging tests such as magnetic resonance imaging. We describe a case of cavernous sinus and superior ophthalmic vein thrombosis after COVID-19 infection in a 64-year-old patient […]

ABSTRACT Objective: To evaluate the economic impact of starting the treatment of primary open angle glaucoma with non-pharmacological strategies within the scope of reference centers for the treatment of glaucoma in the Unified Health System. Methods: The population of this study comes from a hypothetical cohort of patients aged 60 years with initial primary open angle glaucoma. The reference strategy (strategy 1) is based only on the use of eye drops, following the guidelines of the clinical protocol of the […]

The constant evolution of technology is changing the way we live. With the advent of highly developed and robust telecommunication networks, we can instantly communicate and send high-definition images and videos across the globe. According to the International Telecommunication Union (ITU), almost 85% of the world’s population is covered by a 4G network,() and phones have become considerably more affordable. These information and communication technologies can play a significant role in providing cost-effective and high-quality dissemination of health information and […]

ABSTRACT By reshaping the cornea using an individualized ablation profile for each eye obtained through wavefront aberrometry, wavefront guided treatment attempts to reduce preexisting and surgically induced aberrations while minimizing visually significant higher-order aberrations (HOAs). However, HOA enhancement is still a concern, even with custom ablations. In the myopic laser refractive surgery, as the laser beam enters the periphery, some parts are reflected, and the circular beam becomes elliptical, resulting in a decrease in the effectiveness of the laser energy. […]

ABSTRACT Objective: To translate and validate the Adult Strabismus Quality of Life Questionnaire into Brazilian Portuguese. Methods: A cross-sectional study for linguistic and cross-cultural validation of the Adult Strabismus Quality of Life Questionnaire in order to assess the quality of life in patients with strabismus. We have followed previous published guidelines on translation process to ensure the equivalence between the original and translated versions. The final version was applied in a pilot study to evaluate concordance and its reliability and […]

ABSTRACT Objective: The purpose of this study was to develop and apply an online questionnaire to assess knowledge in Refractive Surgery in the analyzed population. Methods: An online questionnaire was applied to a population composed of 840 volunteer participants over 18 years of age. Results: The mean age of population was 37.85 years, of whom 60.1% were female. 20.95% of the participants reported having undergone previous eye surgery, 73.86% of which had a refractive objective. Among these, 73.08% were satisfied […]