Abstract
Laser speckle flowgraphy findings in focal scleral nodule
Highlights
Fluorescein angiography (FA) showed scattered hypofluorescence and surrounding hyperfluorescence (Fig. 1c) in the early phase followed by granular enhancement (Fig. 1d)
On enhanced depth imaging optical coherence tomography (EDI-OCT), the sclera was elevated with the overlying choroid thinned to 20 μm (Fig. 1g), whereas the central choroidal thickness was 144 μm
The laser speckle flowgraphy (LSFG) color map of mean blur rate (MBR) showed localized cooler color at the lesion than at the macula, indicating blood flow was disrupted in the focal scleral nodule (FSN) site (Fig. 1j)
Summary
In 2020 [1], is characterized by the partial elevation of the sclera and a solitary yellowish-white spot with clear boundaries. To date, surveying macular choroidal blood flow using laser speckle flowgraphy (LSFG) has played an important role in elucidating the pathophysiology of various fundus diseases [2–8]; the LSFG findings of FSN has not been reported so far.
Sign-in/Register to view highlights & summary Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: Graefe's Archive for Clinical and Experimental Ophthalmology
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
