Search

Purpose: To describe the subretinal hyporeflective globule in cases of central serous chorioretinopathy (CSC). Methods: A retrospective analysis of consecutive cases of CSC presenting to a tertiary eye care center in eastern India was conducted. Subretinal hyporeflective globules were identified as small globular lesions below the external limiting membrane/ellipsoid zone, but above the RPE layer. They had a hyperreflective border with a hyporeflective core and a clear posterior tail of hyper-transmission. Results: The present study analyzed 137 eyes of 137 patients. Eighty (58.4%) eyes had acute disease at presentation, 48 (35%) eyes had chronic disease, and eight (5.8%) eyes had resolved CSC. Subretinal hyporeflective globules were seen in 27 (21.8%) eyes, of which choroidal caverns were seen in seven (5.1%) eyes. Twenty-five eyes with chronic CSC and only two eyes with acute CSC had subretinal hyporeflective globules. Three eyes with resolved CSC had subretinal hyporeflective globules. Conclusion: We describe subretinal hyporeflective globule as a novel optical coherence tomography (OCT) finding in cases of CSC and describe its clinical correlates. [ABSTRACT FROM AUTHOR]

Purpose: To analyze the imaging characteristics and the clinical course of patients showing concomitant paracentral acute middle maculopathy (PAMM) and acute macular neuroretinopathy (AMN) post-blunt trauma. Methods: PAMM and AMN lesions post-blunt trauma diagnosed on enhanced depth imaging optical coherence tomography (EDI-OCT) were recruited for the study. Results: Thirteen eyes of 13 individuals with a history of blunt trauma were included in the study, of whom 11 (85%) were males. Mean age of the patients was 33.62 (range 16-67) years. Mean visual acuity at presentation and the last visit was 1.67 log of minimum angle of resolution (logMAR) and 0.82 logMAR, respectively. Mean interval between trauma and imaging was 5.08 (range 1-15) days. All patients had unilateral involvement, with the right eye being involved in 10 patients (77%). All patients had concomitant PAMM and AMN lesions. Conclusion: Presence of coincident PAMM and AMN suggests a common pathophysiologic etiology, but the description of concomitant PAMM and AMN in the setting of blunt trauma to eye is hitherto unreported. Identifying AMN in a setting of PAMM requires meticulous examination of the OCT and OCTA images. It can be a cause of suboptimal visual recovery in such eyes. [ABSTRACT FROM AUTHOR]