Multicolour imaging in a patient with optic disc pit maculopathy

Multimodal imaging in a patient of Kranenburg syndrome

“…Comprehensive retinal examination with multimodal imaging techniques can help to arrive at a diagnosis in such cases. In this case although ODP was visible clinically, much darker zone of optic disc rim in multicolor images[3] and presence of retinoschisis with neurosensory detachment on SSOCT confirmed the diagnosis of Kranenburg syndrome and helped us plan our management. FAF[4] also gives treasured information for appraisal of the Retinal Pigment Epithelium (RPE) photoreceptor complex and the metabolic condition of RPE in maculopathy associated with ODPs.…”

Utility of multicolor optic disc photography in evaluation of glaucomatous optic disc in myopic eyes: A novel approach

“…As MCI is based on confocal microscopy and uses different laser lights of different wavelengths which can penetrate up to certain layers of retina and choroid, it provides topographic evidence of tissue, a feature which is not permissible with conventional white light color photography. [56789] MCI technology has been used to image superficial features such as epiretinal membrane to deeper lesions such as retinal pigment epithelitis, optic disc pit, and optic disc swelling. [56789] When cup/disc ratio was not discernible on cODP or red-free image, mcODP and IR were able to discern the same, corroborating with the clinical examination.…”

“…[56789] MCI technology has been used to image superficial features such as epiretinal membrane to deeper lesions such as retinal pigment epithelitis, optic disc pit, and optic disc swelling. [56789] When cup/disc ratio was not discernible on cODP or red-free image, mcODP and IR were able to discern the same, corroborating with the clinical examination. Because the cup is present at a deeper level and farther from the laser source compared to superficial neuroretinal rim, it is imaged predominantly by infrared channel and rendered brighter by MCI technology.…”

“…[5] It has been recently used for imaging both retinal and optic nerve disorders. [6789] We report here the utility of multicolor optic disc photograph (mcODP) in documenting glaucomatous changes in myopic eyes. Fundus camera FF450 Plus (Carl Zeiss Meditec) was used to obtain 20° cODP and 30° red-free optic disc photographs for comparison, whereas MCI was performed using Spectralis SDOCT system.…”