Objective: To compare the result between two types of tonometres, using as gold standard the aplanation tonometry, relating to the corneal thickness and its validations as instruments of population screening. Methods: A comparative cross-sectional study was carried out with 400 eyes from the ophthalmology clinic of Adachi Ophthalmology, in Macapá (Amapá), between the mean values of ocular pressure measured by the Icare® tonometro, the Pneumatic Tonometer and the Goldmann Flattening Tonometro as a function of corneal thickness. They were divided […]

Objective: To evaluate the results of the surgical technique described by Crouch in the correction of lateral rectal paralysis (LR) esotropia. Methods: A study conducted of six patients with VI cranial nerve palsy, with more than three months, and associated contracture of the medial rectus muscle. The causes of paralysis varied in traumatic, congenital and neuropathic. The patients underwent surgical correction, performed with a technique consisting of the instillation of the superior rectus muscle (SR) and its suture above the […]

Objective: To identify direct and indirect non-medical costs in a population of patients with primary open-angle glaucoma (POAG) receiving treatment in Brazil. Methods: In this cross-sectional study, we obtained the costs through an interview with a population of patients with POAG at a glaucoma referral clinic in the city of Juiz de Fora – MG. In order to assess the direct non-medical costs, we investigated the following variables transportation expenses, lodging expenses, food and companion expenses for each visit. In […]

Objective: Evaluate the epidemiology of ocular emergencies in a Reference Ophthalmological Hospital in Goiânia, with emphasis on acute infectious conjunctivitis, morbidity with a higher incidence in this Service. It aims to delineate the main etiologies found among infectious conjunctivitis and to compare them with those found in several others Ophthalmology reference services, thus guiding future diagnoses and treatments of ocular infectious diseases. Methods: A cross-sectional and retrospective study was conducted with 783 patients seen at the ophtalmological emergency of the […]

Objective: Herpes Zoster Ophthalmicus (HZO) is caused by varicella-zoster virus (VZV) and commonly affects elderly or immunocompromised patients. It has the potential to generate severe complications such as corneal ulcers, uveitis, retinal necrosis and post herpetic neuralgia. This study aimed to evaluate patients at the acute onset of the disease and describe their clinical profile and ophthalmologic findings. Methods: A cross-sectional study was performed from March 2014 to October 2015. All consecutive patients with the diagnosis of acute HZO (at […]

Objective: To analyze the causes of blindness among students of the Lar Escola Santa Luzia Para Cegos in the city of Bauru, State of São Paulo. We also evaluated and discussed the degrees of social insertion of the students and the access to health and locomotion of the visually impaired. Methods: A prospective, qualitative and quantitative study was performed with all 66 students of the Lar Escola Santa Luzia para Cegos in the city of Bauru. Each person with visual […]

Objective: To analyze the quality of life among people with glaucoma according to the visual field defect. Methods: This is a cross-sectional, analytical study carried out in an ophthalmology unit, Glaucoma Project, in Montes Claros, Minas Gerais, Brazil. Patients’ quality of life was assessed using the National Eye Institute 25-Item Visual Function Questionnaire (NEI-VFQ-25). The Mean Deviation (MD) parameter of the best eye was used to classify the visual field defects in mild, moderate and severe. Results: Four-hundred patients participated, […]

Objective: To compare macular and peripapillary retinal nerve fiber layer thicknesses of dominant eye and non-dominant eye using optical coherence tomography (OCT). Methods: 104 eyes of 52 healthy young adults were included. Ophthalmological examinations; including measuring refraction, best corrected visual acuity, intraocular pressure (IOP) measurement, slit-lamb biomicroscopy, dilated fundus examination, measuring of central macular thickness (CMT), and peripapillary retinal nerve fiber layer (PRNFL) thickness were performed on each subject. Hole-in-the-card test was used to detect the ocular dominance. Results: There […]