Torpedo Maculopathy Presenting With Fovea Plana in a 21-Year-Old Female

2017 ◽  
Vol 1 (6) ◽  
pp. 424-427 ◽  
Author(s):  
Douglas S. M. Iaboni ◽  
Mark E. Seamone ◽  
Netan Choudhry ◽  
R. Rishi Gupta
Keyword(s):  
Optical Coherence Tomography ◽  
Fluorescein Angiography ◽  
Pigment Epithelium ◽  
Fundus Autofluorescence ◽  
Retinal Pigment ◽  
Spectral Domain ◽  
Optical Coherence ◽  
En Face Oct ◽  
En Face ◽  
Torpedo Maculopathy

Purpose: To report a case of torpedo maculopathy presenting with fovea plana in a 21-year-old female patient. Methods: Multimodal imaging including fluorescein angiography, fundus autofluorescence, and spectral domain optical coherence tomography (OCT) was used to characterize pathology. Results: A well-circumscribed ellipsoidal hypopigmented lesion was observed inferotemporal to the fovea OS. Fluorescein angiography and fundus autofluorescence revealed hyperfluorescence and focal hypoautofluorescence, respectively, corresponding to the hypopigmented lesion. Spectral domain optical coherence tomography imaging of the lesion revealed attenuation of the ellipsoid zone and retinal pigment epithelium with a hyporeflective subretinal cleft. En face OCT imaging demonstrated an area of subretinal hyporeflectivity at the subretinal cleft. Spectral domain optical coherence tomography revealed the absence of a foveal pit. Conclusion: We have described a novel case presentation of fovea plana alongside torpedo maculopathy. The significance of this association remains unclear. Further study into these conditions is necessary to help better determine factors responsible for visual symptoms or lack thereof and circumstances that promote their development.

scholarly journals Acute Retinal Pigment Epitheliitis: Spectral Domain Optical Coherence Tomography, Fluorescein Angiography, and Autofluorescence Findings

2015 ◽  
Vol 2015 ◽  
pp. 1-6 ◽  
Author(s):  
Tuğba Aydoğan ◽  
Esra Güney ◽  
Betül İlkay Sezgin Akçay ◽  
Tahir Kansu Bozkurt ◽  
Cihan Ünlü ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Fluorescein Angiography ◽  
Pigment Epithelium ◽  
Outer Nuclear Layer ◽  
Fundus Autofluorescence ◽  
Retinal Pigment ◽  
Spectral Domain ◽  
Fundus Examination ◽  
Optical Coherence ◽  
Sd Oct

A 17-year-old presented with central and paracentral scotomas in his right eye for one week. There was no remarkable medical or ocular history. Blood analyses were within normal range. At presentation both eyes’ best-corrected visual acuities were 20/20. Slit-lamp examination result was normal. Fundus examination revealed yellow-white hypopigmented areas in the macula. Fluorescein angiography (FA) showed hypofluorescence surrounded by ring of hyperfluorescence. Fundus autofluorescence (FAF) was slightly increased. Spectral domain optical coherence tomography (SD-OCT) showed disruption of IS/OS junction with expansion of abnormal hyperreflectivity from retinal pigment epithelium to the outer nuclear layer (ONL). One month later fundus examination showed disappearance of the lesions. FA revealed transmission hyperfluorescence. FAF showed increased autofluorescence and pigment clumping. Hyperreflective band in SD-OCT disappeared. Loss of photoreceptor segment layers was observed in some of the macular lesions. The diagnosis of acute retinal pigment epitheliitis can be challenging after disappearance of fundus findings. FA, FAF, and SD-OCT are important tests for diagnosis after resolution of the disease.

scholarly journals B-Scan and “En-Face” Spectral-Domain Optical Coherence Tomography Imaging for the Diagnosis and Followup of Acute Retinal Pigment Epitheliitis

2013 ◽  
Vol 2013 ◽  
pp. 1-7 ◽  
Author(s):  
Flore De Bats ◽  
Benjamin Wolff ◽  
Martine Mauget-Faÿsse ◽  
Claire Scemama ◽  
Laurent Kodjikian
Keyword(s):  
Optical Coherence Tomography ◽  
Indocyanine Green ◽  
Structural Damage ◽  
Outer Nuclear Layer ◽  
Retinal Pigment ◽  
Spectral Domain ◽  
Optical Coherence ◽  
En Face Oct ◽  
En Face ◽  
Sd Oct

Purpose. To report B-scan and “En-face” spectral-domain optical coherence tomography (SD-OCT) findings in acute retinal pigment epitheliitis (ARPE).Methods. Two patients (3 eyes) with ARPE were examined. Fluorescein and indocyanine green (ICGA) angiography, B-scan, and “En-face” SD-OCT were performed in each patient at initial and follow-up visits.Results. Both patients presented with acute onset of blurred vision, and one with bilateral involvement. B-can OCT revealed disruption of the macular retinal pigment epithelial (RPE) inner band layer and photoreceptors’ inner and outer segment (IS-OS) junction. Hyperreflective dots were observed in the outer nuclear layer (ONL) above the RPE/IS-OS disruption. Just around these hyperreflective dots, slight thickening of the hyperreflective IS/OS junction was observed. During the late phase, indocyanine green angiography (ICGA) showed a macular cockade-like hyperfluorescent halo. “En-face” OCT showed the same cockade-like appearance with a hyporeflective center and a hyperreflective border matching the pattern observed on ICGA. At followup, as vision improved without treatment, B-scan OCT demonstrated progressive resolution of the hyperreflective and disrupted lesions; “en-face” OCT also showed disappearance of the macular cockade-like halo with a transient discrete hyperreflective macular star at the RPE level in one eye.Conclusion. “En-face” OCT associated with B-scan SD-OCT analysis appears to be very helpful in the diagnosis and followup of ARPE. The pathophysiology of ARPE remains complex and still poorly understood. These techniques help define the location and extent of structural damage occurring in this disease.

Multimodal imaging of torpedo maculopathy including adaptive optics

2019 ◽  
Vol 30 (2) ◽  
pp. NP27-NP31 ◽  
Author(s):  
Juliette Hugo ◽  
Marie Beylerian ◽  
Eric Denion ◽  
Aurore Aziz ◽  
Pierre Gascon ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Retinal Pigment Epithelium ◽  
Fluorescein Angiography ◽  
Adaptive Optics ◽  
Multimodal Imaging ◽  
Pigment Epithelium ◽  
Retinal Pigment ◽  
Optical Coherence ◽  
Cone Mosaic ◽  
Torpedo Maculopathy

Purpose: The etiology of torpedo maculopathy remains unknown, but it has been recently suggested that it could represent a persistent defect in the development of the retinal pigment epithelium. As retinal pigment epithelium and photoreceptors form a functional unit, an alteration of photoreceptor distribution or function is predictable. The aim of this study is to describe multimodal imaging, including adaptive optics, in three cases of torpedo maculopathy, and discuss its pathogenesis. Methods: Multimodal imaging is presented, including fundus photographs, optical coherence tomography, adaptive optics, autofluorescence, fluorescein angiography, and ultra-widefield retinal imaging in three cases of torpedo maculopathy. Results: An oval-shaped well-delimited chorioretinal lesion both hypopigmented centrally and with a hyperpigmented border in the temporal macula, consistent with torpedo maculopathy, was observed in three patients. Optical coherence tomography showed a preservation of the inner retina, a mild atrophy of the outer retina, an alteration of the ellipsoid zone and of the retinal pigment epithelium layer, and a neurosensory detachment. These lesions were hypoautofluorescent with a hyperautofluorescent border. Fluorescein angiography showed a hyperfluorescence by window effect. Adaptive optics imaging showed an alteration of the cone mosaic within the lesions, with a lower cone density and a higher spacing between cones. Conclusion: The alteration of the cone mosaic suggested by adaptive optics in torpedo maculopathy has never been described and could be explained by the alteration of the retinal pigment epithelium. Our results support the existing hypothesis on the pathogenesis of torpedo maculopathy that a persistent defect in the development of the retinal pigment epithelium may be responsible for this clinical entity.

scholarly journals Early Detection of Incipient Retinal Pigment Epithelium Atrophy Overlying Drusen with Fundus Autofluorescence vs. Spectral Domain Optical Coherence Tomography

2020 ◽  
Vol 2020 ◽  
pp. 1-8 ◽  
Author(s):  
Anabel Rodríguez ◽  
Marc Biarnés ◽  
Rosa M. Coco-Martin ◽  
Anna Sala-Puigdollers ◽  
Jordi Monés
Keyword(s):  
Optical Coherence Tomography ◽  
Retinal Pigment Epithelium ◽  
Median Time ◽  
Pigment Epithelium ◽  
Fundus Autofluorescence ◽  
Retinal Pigment ◽  
Geographic Atrophy ◽  
Optical Coherence ◽  
Rpe Atrophy ◽  
Sd Oct

Purpose. This study aims to find out which tool, fundus autofluorescence (FAF) or spectral domain optical coherence tomography (SD-OCT), is more sensitive in detecting retinal pigment epithelium (RPE) demise overlying drusen and can, therefore, help predict geographic atrophy (GA) appearance in Age-Related Macular Degeneration (AMD). Methods. A single-site, retrospective, observational, longitudinal study was conducted. Patients with intermediate AMD (iAMD) (large (>125 μm) or intermediate (63–125 μm) drusen with hyper/hypopigmentation) with a minimum follow-up of 18 months were included. Drusen with overlying incipient RPE atrophy were identified on SD-OCT defined as choroidal hypertransmission or nascent geographic atrophy (nGA). These selected drusen were, then, traced backwards in time to determine if incipient RPE atrophy overlying drusen was observed on FAF (well-demarcated region of absence of autofluorescence) before, simultaneously, or after having detected the first signs of incipient RPE atrophy on SD-OCT. The number of drusen in which signs of incipient RPE atrophy was detected earlier using FAF or SD-OCT was compared. The time elapsed from the identification with the more sensitive method to the other was recorded and analyzed. Results. One hundred and thirty-three drusen in 22 eyes of 22 patients were included. Of these, 112 (84.2%) drusen showed choroidal hypertransmission and 21(15.8%) nGA. Early signs of atrophy overlying drusen were found simultaneously on SD-OCT and FAF in 52 cases (39.1%, 95% CI 30.8–47.9%), earliest on FAF in 51 (38.3%, 95% CI 30.0–47.2%) and first on SD-OCT in 30 (22.6%, 95% CI 15.8–30.6%; p<0.05). Statistically significant differences were found between both techniques (p=0.005), with FAF detecting it earlier than SD-OCT. When RPE atrophy was found first on FAF, the median time to diagnosis with SD-OCT was 6.6 months (95% CI 5.5 to 8.6), while if detection occurred earlier on SD-OCT, the median time until identification with FAF was 12.6 months (95% CI 6.0 to 23.4; p=0.0003). Conclusions. In iAMD cases in which early atrophy overlying drusen is not detected simultaneously in FAF and SD-OCT, FAF was significantly more sensitive. Nevertheless, a multimodal approach is recommended and required to evaluate these patients.

scholarly journals “En-Face” Spectral-Domain Optical Coherence Tomography Findings in Multiple Evanescent White Dot Syndrome

2014 ◽  
Vol 2014 ◽  
pp. 1-6 ◽  
Author(s):  
Flore De bats ◽  
Benjamin Wolff ◽  
Vivien Vasseur ◽  
Aude Affortit ◽  
Laurent Kodjikian ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Spectral Domain ◽  
Enhanced Depth Imaging ◽  
Optical Coherence ◽  
Retinal Layers ◽  
White Dot Syndrome ◽  
En Face Oct ◽  
En Face ◽  
Sd Oct

Purpose. The recent use of “en-face” enhanced-depth imaging spectral-domain optical coherence tomography (EDI SD-OCT) helps distinguish the retinal layers involved in the physiopathology of multiple evanescent white dot syndrome (MEWDS).Methods. Four patients presenting with MEWDS underwent a comprehensive ocular examination including C-scan (“en-face”) EDI SD-OCT at the initial visit and during follow-up.Results. C-scans combined with the other multimodal imaging enabled the visualization of retinal damage. Acute lesions appeared as diffuse and focal disruptions occurring in the ellipsoid and interdigitation zones. The match between autofluorescence imaging, indocyanine green angiography, and “en-face” OCT helped identify the acute microstructural damages in the outer retina further than the choroid. Follow-up using “en-face” EDI-OCT revealed progressive and complete recovery of the central outer retinal layers.Conclusion. “En-face” EDI SD-OCT identified the site of initial damage in MEWDS as the photoreceptors and the interdigitation layers rather than the choroid. Moreover, “en-face” OCT is helpful in the follow-up of these lesions by being able to show the recovery of the outer retinal layers.

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