ABSTRACT Objective: To evaluate a new type of muscle hook (Felício’s millimeter hook) and its effectiveness in strabismus surgeries. Methods: Seeking an independent approach, with minimal assistance from the assistant, the new instrument was used in retrocession and resection surgeries, to compare its efficacy and safety with the traditional technique. Results: 14 patients participated in the study, divided into two groups. The group who underwent surgery with the traditional technique had a mean age of 14.7 years and the group […]

Dear Editor, We read with interest the paper entitled “Estimating the cost of training an ophthalmologist in Brazil” by Kara-Junior N. and Scherer R., which was recently published at Revista Brasileira de Oftalmologia, and congratulate the authors for raising this important topic. The authors demonstrated how expensive the cost of medical and ophthalmology education is in the private setting in Brazil, and how hard it is for the newly graduated to get out of the debt burden.() […]

ABSTRACT Objective: To describe a new surgical maneuver to position the graft in a Descemet Stripping with Automated Endothelial Keratoplasty (DSAEK) surgery. Methods: Case series. Results: This technique allows a correct repositioning of the graft in a minimally invasive way. Conclusion: This new surgical maneuver was successful in manipulating the graft in DSAEK surgery and therefore might be effective and safe.

ABSTRACT Objective: To evaluate the efficacy of low-cost nucleus fragmenting forceps designed to reduce the use of ultrasound during phacoemulsification. Methods: A total of 60 pig eyes enucleated 10 hours before were placed in the microwave oven, at maximum power for 10 seconds, to form cataracts with hardness comparable to a grade IV nucleus in the Lens Opacities Classification System III. Cataract extraction was performed using the Centurion® phacoemulsifier (Alcon Laboratories, Geneve, Switzerland) and Leica M620 microscope. All eyes were […]

ABSTRACT Objective: To compare the clinical efficacy of two different doses of topical cyclosporine A used in addition to artificial tears in the treatment of patients with meibomian dysfunction and secondary dry eye. Methods: Fifty patients aged 18 to 40 years, who presented to our clinic between June 2020 and June 2021 were included in our study. Patients were divided into two groups as Group A (topical cyclosporine A 0.05%) and Group B (topical cyclosporine A 0.1%). All the patients […]

ABSTRACT Glaucoma drainage devices are important therapeutic options for cases of refractory glaucoma, in which trabeculectomy with antimetabolites has shown high risk of failure. There are devices with different sizes, designs and materials, and several studies have been conducted to test their safety and effectiveness. Despite known complications, their use has progressively increased in recent years, and they are the primary surgical option, in some situations. The aim of this review is to discuss the importance, mechanisms, biomaterials, results and […]

ABSTRACT Introduction: The use of tridimensional (3D) printing in healthcare has contributed to the development of instruments and implants. The 3D printing has also been used for teaching future professionals. In order to have a good 3D printed piece, it is necessary to have high quality images, such as the ones from Computerized Tomography (CT scan) exam, which shows the anatomy from different cuts and allows for a good image reconstruction. Purpose: To propose a protocol for creating digital files […]

The term “neovascular glaucoma” (NVG) was proposed by Weiss in 1963, although this disease has received different names, such as congestive, rubeotic congestion, rubeotic and hemorrhagic glaucoma.() This occurs as a result of a chronic and maintained lack of oxygen (ischemia) in the retina, which stimulates the formation of new blood vessels in an attempt to better oxygenate an ischemic retina (A phenomenon called neovascularization).() […]