Ocular trauma in childhood was more frequent in the male schoolchild and was due mostly to traumatism with agents like stone, wood and iron pieces, domestic utensils and leisure objects. The injuries occurred most frequently at home. Closed globe injuries predominated. Programs of education and prevention for ocular trauma in childhood are necessary.

Cyclodialysis is a relatively rare condition usually caused by ocular injury; however, it can also be caused iatrogenically during intraocular surgery. Hypotony maculo pathy is the most important complication and the primary reason for visual loss. Clinical diagnosis using gonioscopy may be difficult, and ultrasound biomicroscopy (UBM) can be an alternative. There are different kinds of treatments, and the opti mal one remains controversial. Here we describe a case of traumatic cyclodialysis with persistent ocular hypotony treated by direct cyclopexy, as illustrated by UBM performed before and after surgery.

Background To evaluate the reliability of foveal avascular zone (FAZ) area measurements using optical coherence tomography angiography (OCTA) in eyes with retinal vein occlusion (RVO). Methods Twenty-five OCTA exams of patients with RVO were evaluated retrospectively. Three examiners performed manual measurements of the FAZ, and interrater and intrarater reliability were obtained. Results The intraclass correlation coefficient (ICC) for interrater reliability for individual measurements was 0.62 (moderate) with a 95% confidence interval (CI) of 0.40 to 0.79 (p < 0.001). The ICC (95% CI) for intrarater reliability was 0.92 (0.82 to 0.96) for rater A, 0.96 (0.91 to 0.98) for B, and 0.88 (0.76 to 0.94) for C (p < 0.001). In all subanalyses including presence of edema and type of occlusion, interrater reliability was poor/moderate, and intrarater reliability was good/excellent. Conclusion The FAZ varies significantly among eyes with RVO, so measurements obtained using OCTA should be analyzed with caution due to the moderate level of reliability among different examiners.

Intravitreal injections of ziv-aflibercept showed both effectiveness and safety in the treatment of a patient with macular edema secondary to branch retinal vein occlusion. The observed anatomic (by ophthalmic examination, optical coherence tomography) and functional (best-corrected visual acuity, full-field electroretinography) improvements and lack of serious adverse side effects demonstrates the potential of intravitreal injections of ziv-aflibercept for the treatment of macular edema secondary to branch retinal vein occlusion.

PurposeEvaluation of the neuroprotective effect of weekly glatiramer acetate (GA) on retinal structure and function in diabetic patients who underwent panretinal photocoagulation (PRP).Patients and methodsPatients with severe nonproliferative or early proliferative diabetic retinopathy and no previous laser treatment were randomly divided into two groups: (1) those who received four GA treatments and (2) those who received placebo treatment. The subcutaneous injections were administered 1 week prior to laser and weekly in the subsequent three sessions of PRP in both groups. All patients underwent a full ophthalmic examination (best-corrected logMAR visual acuity, slit lamp examination, applanation tonometry, fundus biomicroscopy and indirect fundus examination); functional examination (standard automated perimetry, electroretinography and frequency-doubling technology C-20 visual field) and anatomic examination (color photography, optical coherence tomography (OCT) and Heidelberg retinal tomography). The examinations were performed before the photocoagulation and repeated 1,3,6, and 12 months after treatment (in a double-masked manner). To compare the two groups, generalized estimating equation models were performed to account for the dependence between eyes of the same patient.ResultsThirteen patients (23 eyes) were included in the study group and 13 patients (24 eyes) were included in the control group. OCT showed a statistically significant difference in retinal nerve fiber layer (RNFL) thickness in the inferior peripapillary region and average thickness with thinner measurements in the control group at 1-year post-PRP. Functional analysis demonstrated a difference between groups, but it did not reach statistical significance.ConclusionThe results of this study suggest that weekly GA treatment has a potential neuro-protective effect on the RNFL following photocoagulation for diabetic retinopathy.