Impact of Total Corneal Astigmatism Estimated With the Abulafia-Koch Formula Versus Measured With a SS-OCT Biometer on the Refractive Outcomes of a Toric Intraocular Lens in Cataract Surgery.

Purpose: To compare the impact of total corneal astigmatism (TCA) estimated with the Abulafia-Koch formula (TCA) versus measured by Total Keratometry (TK), swept-source optical coherence tomography (OCT) coupled with telecentric keratometry (TCA) on the refractive outcomes after cataract surgery with toric intraocular lens (IOL) implantation.

Methods: Two hundred one eyes of 146 patients who underwent cataract surgery with toric IOL implantation (XY1AT; HOYA Corporation) were included in this single-center, retrospective study. For each eye, TCA (estimated from the anterior keratometry values measured with the IOLMaster 700 [Carl Zeiss Meditec AG]) and TCA (measured using TK IOLMaster 700) were entered into the HOYA Toric Calculator.

Retinal Pigment Epithelium Tear After Nonpenetrating Deep Sclerectomy.

Retinal pigment epithelium (RPE) tear is a common complication in the context of neovascular age-related macular degeneration treated by intravitreal injections of antivascular endothelial growth factor drugs. There are some reports of such complications after trabeculectomy but none after nonpenetrating deep sclerectomy (NPDS). A 57-year-old man presented to our hospital with uncontrolled advanced glaucoma of his left eye.

Screening of telangiectatic capillaries in chronic macular edema based on multimodal imaging: a study of 101 eyes. LyoMAC1 study.

Purpose: To estimate the prevalence of telangiectatic capillaries (TCs) in patients followed for chronic macular edema (CME) (diabetic ME [DME] and ME associated with retinal vein occlusion [RVO]).

Methods: Real-life, prospective, bi-centric cohort study including all consecutive patients followed for a clinically significant CME secondary to diabetic retinopathy or RVO. Inclusion criteria were patients treated with intravitreal injection for their ME for at least 12 months who had to undergo follow-up angiography.

Macular edema in Cogan-Reese syndrome.

Purpose: Iridocorneo-endothelial (ICE) syndrome is known as a rare spectrum causing glaucoma, corneal and iris damages. Retinal complications are uncommon.

Observations: We report the case of a middle-aged woman suffering from a Cogan-Reese Syndrome (CRS) with refractory ocular hypertension (OHT) who presented a cystoid macular edema (CME) during follow up.