PURPOSE: To report abnormalities of retinal nerve fiber layer (RNFL) thickness using Stratus – optical coherence tomography (OCT) in two patients with optic tract lesions. METHODS: Two patients with long standing homonymous hemianopia from optic tract lesions were submitted to a complete neuro-ophthalmic evaluation and to Stratus -optical coherence tomography examination. RESULTS: Both patients revealed diffuse loss of the RNFL at Stratus – OCT in both eyes. In the eyes with the temporal hemianopia, RFNL loss was diffuse but predominantly […]

The authors relate an uncommon case of macular hole following electric burn. They describe an uncommon physiopathology, which is different from traumatic and idiopathic macular hole.

Retinoschisis diagnosis can be very difficult in atypical forms. Special exams are necessary to differentiate retinoschisis from other pathologies such as retinal detachment. Case Report: A 61-year-old black woman presented for routine examination. Fundus of the right eye reveled a superior periphery lesion extending to the posterior pole. The ultrassonography of the same eye showed a high reflective membrane. An inferior field absolute scotoma was detected. The OCT scan that was positioned at lesion in the outer retinal break demonstrated […]