for the Korean Retina Society IMPORTANCE Iatrogenic occlusion of the ophthalmic artery and its branches is a rare but devastating complication of cosmetic facial filler injections.OBJECTIVE To investigate clinical and angiographic features of iatrogenic occlusion of the ophthalmic artery and its branches caused by cosmetic facial filler injections. DESIGN, SETTING, AND PARTICIPANTS Data from 44 patients with occlusion of the ophthalmic artery and its branches after cosmetic facial filler injections were obtained retrospectively from a national survey completed by members of the Korean Retina Society from 27 retinal centers. Clinical features were compared between patients grouped by angiographic findings and injected filler material. MAIN OUTCOMES AND MEASURESVisual prognosis and its relationship to angiographic findings and injected filler material.RESULTS Ophthalmic artery occlusion was classified into 6 types according to angiographic findings. Twenty-eight patients had diffuse retinal and choroidal artery occlusions (ophthalmic artery occlusion, generalized posterior ciliary artery occlusion, and central retinal artery occlusion). Sixteen patients had localized occlusions (localized posterior ciliary artery occlusion, branch retinal artery occlusion, and posterior ischemic optic neuropathy). Patients with diffuse occlusions showed worse initial and final visual acuity and less visual gain compared with those having localized occlusions. Patients receiving autologous fat injections (n = 22) had diffuse ophthalmic artery occlusions, worse visual prognosis, and a higher incidence of combined brain infarction compared with patients having hyaluronic acid injections (n = 13).CONCLUSIONS AND RELEVANCE Clinical features of iatrogenic occlusion of the ophthalmic artery and its branches following cosmetic facial filler injections were diverse according to the location and extent of obstruction and the injected filler material. Autologous fat injections were associated with a worse visual prognosis and a higher incidence of combined cerebral infarction. Extreme caution and care should be taken during these injections, and physicians should be aware of a diverse spectrum of complications following cosmetic facial filler injections.

Preoperative factors associated with the visual outcome after macula-off rhegmatogenous retinal detachment surgery were the extent of detachment, macula-off duration, and external limiting membrane integrity. Postoperatively, predictive factors were the outer retinal microstructures, particularly the photoreceptor outer segment layer.

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Aims/IntroductionThe present study aimed to analyze the temporal changes in the prevalence, screening rate, visual impairments and treatment patterns of diabetic retinopathy in the Korean population over 8 years.Materials and MethodsThis was a retrospective population‐based study of Korean national health insurance beneficiaries aged 30 years or older with type 2 diabetes, obtained from the Korean National Health Insurance Claims database from 2006 to 2013 (n = 1,655,495 in 2006 and 2,720,777 in 2013). The annual prevalence rates of diabetes, diabetic retinopathy, dilated fundus examinations, visual impairment, laser treatment and vitrectomy, as determined based on diagnostic and treatment codes, were analyzed.ResultsThere was a steady increase in the prevalence of diabetic retinopathy, from 14.3% in 2006 to 15.9% in 2013. However, the incidence of new diabetic retinopathy cases decreased from 6.7/100 person‐years in 2006 to 5.6 in 2013. Approximately 98% of patients underwent at least one dilated fundus examination during the follow‐up period. The prevalence of diabetic retinopathy peaked in the 60–69 years age group. The prevalence of diabetic retinopathy was higher in female than in male diabetes patients. The proportion of patients who underwent an annual dilated fundus examination improved from 24.3% in 2006 to 30.0% in 2013. Among patients with diabetic retinopathy, constant decreases in the proportions of those who received laser treatment (11.4% in 2006 to 6.9% in 2013) and who underwent vitrectomy (2.4% in 2006 to 1.7% in 2013) were noted. Additionally, a decreasing trend in the prevalence of visual impairment was noted among the patients with diabetic retinopathy, from 2% (4,820/237,267) in 2006 to 0.08% (3,572/431,964) in 2013.ConclusionsAlthough there was a rapid increase in the prevalence of diabetes in the Korean population in the past decade, the prevalence of diabetic retinopathy remained stable during the study period. However, just three out of 10 patients with diabetes underwent regular annual dilated fundus examinations. Thus, an improvement in the continuity of diabetic retinopathy screening among patients with diabetes is necessary to reduce the risk of visual impairment as a result of diabetic retinopathy.

No author has a financial or proprietary interest in any material or method mentioned.