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Florian Seidensticker,1,* Lukas Reznicek,2,* Thomas Mann,2 Irene Hübert,2 Anselm Kampik,2 Michael Ulbig,2 Christoph Hirneiss,2 Aljoscha S Neubauer,2 Marcus Kernt2 1Department of Ophthalmology, Hannover Medical School, Hannover, Germany; 2Department of Ophthalmology, Ludwig-Maximilians-University, Munich, Germany *These authors have contributed equally to this work Purpose: To assess β-zone peripapillary atrophy (β-PPA) using spectral domain optical coherence tomography (SD-OCT), scanning laser ophthalmoscopy (SLO), and fundus autofluorescence (FAF) imaging in patients with primary open-angle glaucoma with advanced glaucomatous visual field defects. Methods: A consecutive, prospective series of 82 study eyes with primary open-angle glaucoma were included in this study. All study participants underwent a full ophthalmic examination followed by SD-OCT, wide-field SLO, and FAF imaging of the optic nerve head and the peripapillary region. Results: Eighty-four glaucomatous eyes were included in our prospective study. Correlation analyses for horizontally and vertically obtained β-PPA for all three imaging modalities (color SLO, FAF, and SD-OCT) revealed highest correlations between FAF and color SLO (Pearson correlation coefficient: 0.904 [P

Purpose: To evaluate the prevalence of dual platelet inhibition in cases of severe retrobulbar hemorrhage following retrobulbar and peribulbar anesthesia., Setting: Department of Ophthalmology, Ludwig-Maximilans Universität, München, Germany., Design: Retrospective study., Methods: Two groups of patients were screened retrospectively over a 5-year period for the inclusion criterion of severe retrobulbar hematoma after retrobulbar or parabulbar injection. The first group consisted of emergency cases referred to the clinic. A second group of patients had received retrobulbar block at the hospital. All cases were collected and screened for the presence of antiplatelet therapy., Results: Among roughly 160 000 patient records screened, 3 patients with grade IV retrobulbar hematoma were identified. Two of these patients were taking dual antiplatelet medications and 2 were on anticoagulation therapy during the time of retrobulbar or peribulbar anesthesia. None of the cases showed single medication platelet inhibition. The visual acuity of all patients stayed low at the 6-month follow-up (1.2 logMAR in 1 patient and no light perception in 2 patients)., Conclusions: Retrobulbar hematoma is a rare but severe complication of retrobulbar anesthesia. With the high prevalence of dual platelet inhibition found in these cases, a prospective controlled trial seems unethical. In these high-risk patients, surgery should be performed under topical anesthesia if possible or general anesthesia if necessary., Financial Disclosure: No author has a financial or proprietary interest in any material or method mentioned., (Copyright © 2015. Published by Elsevier Inc.)