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optic_nerve_drusen [2025/01/21 08:22] – Scott Larsonoptic_nerve_drusen [2025/01/21 08:23] (current) – Scott Larson
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 ===Fundus Auto Fluorescence=== ===Fundus Auto Fluorescence===
  
-{{::faf_on_drusen.png?600|}}+{{::faf_on_drusen.png?600|}}\\
 -From Johanna Dijkstal Beebe, MD "The Optic Nerve is Swollen, but Retinal Nerve Fiber Layer is Thin" AAO 2024  -From Johanna Dijkstal Beebe, MD "The Optic Nerve is Swollen, but Retinal Nerve Fiber Layer is Thin" AAO 2024 
  
 ===CT Scan=== ===CT Scan===
-{{::ct_scan_on_drusen.png?600|}}+{{::ct_scan_on_drusen.png?600|}}\\
 -From Johanna Dijkstal Beebe, MD "The Optic Nerve is Swollen, but Retinal Nerve Fiber Layer is Thin" AAO 2024  -From Johanna Dijkstal Beebe, MD "The Optic Nerve is Swollen, but Retinal Nerve Fiber Layer is Thin" AAO 2024 
  
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 <file> <file>
 A 28-year-old woman was referred for multimodal imaging (Nidek, Mirante) of asymptomatic optic nerve head drusen.  A 28-year-old woman was referred for multimodal imaging (Nidek, Mirante) of asymptomatic optic nerve head drusen. 
-A , Retromode imaging was performed and demonstrated the limits and number of optic nerve head drusen, which seem to be organized in a grape-like network of different sizes and densities.  +A - Retromode imaging was performed and demonstrated the limits and number of optic nerve head drusen, which seem to be organized in a grape-like network of different sizes and densities.  
-B , Color fundus photography showed fuzzy papillary margins (pseudoedema).  +B - Color fundus photography showed fuzzy papillary margins (pseudoedema).  
-C , Autofluorescence photography showed diffuse hyper-autofluorescence of the drusen.  +C - Autofluorescence photography showed diffuse hyper-autofluorescence of the drusen.  
-D , Performing OCT B-scan was useful to present the different densities of the drusen, which appear as circular structures. (Magnified version of Figure A - D is available online at www.aaojournal.org ). </file>+D - Performing OCT B-scan was useful to present the different densities of the drusen, which appear as circular structures.  
 +(Magnified version of Figure A - D is available online at www.aaojournal.org ). </file>