April 2010
Volume 51, Issue 13
Free
ARVO Annual Meeting Abstract  |   April 2010
Vitreo-Retinal Surface Analysis with Short Wavelenght SLO
Author Affiliations & Notes
  • E. M. Vingolo
    UOC Ophthalmology Hosp, University La Sapienza of Rome, Roma, Italy
  • S. Salvatore
    Department of Ophthalmology, University of Rome, Rome, Italy
  • D. Domanico
    UOC Ophthalmology, Ospedale "S.M. Goretti" Latina, Roma, Italy
  • P. G. Limoli
    Centro Studi Ipovisione, Milan, Italy
  • Footnotes
    Commercial Relationships  E.M. Vingolo, None; S. Salvatore, None; D. Domanico, None; P.G. Limoli, None.
  • Footnotes
    Support  Grant Aris Sicilia 2009
Investigative Ophthalmology & Visual Science April 2010, Vol.51, 2508. doi:
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    • Get Citation

      E. M. Vingolo, S. Salvatore, D. Domanico, P. G. Limoli; Vitreo-Retinal Surface Analysis with Short Wavelenght SLO. Invest. Ophthalmol. Vis. Sci. 2010;51(13):2508.

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      © ARVO (1962-2015); The Authors (2016-present)

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Abstract
 
Purpose:
 

Evaluation of vitreoretinal(V-R)interface in macula region today is widely performed using OCT scans,even if with this technique images are a threedimensional reconstruction of the V-R surface by several linear scansions. Purpose of the study is to evaluate if a new device with short wavelenght SLO (swSLO)may be able to identify and map areas where this interface is thicker.

 
Methods:
 

Nidek F10 analysis with short wavelenght SLO was used to study V-R interface in patients with complete or incomplete posterior hyaloid detachment, initial V-R syndrome, with macular cellophane and posterior pole V-R tractions (pucker-hole). Were studied 36 eyes (20 pts.)divided in 4 groups depending on V-R alteration severity with swSLO and OCT spectralis, V-R drawings for each eye were compared to evaluate V-R extensions

 
Results:
 

presented data clearly show (fig 1) the extension of areas in wich V-R alterations are more tight allowing us either a quantitative or a qualitative evaluatin that it is really useful in patients follow-up. Moreover in our opinion, clinical correlations between F10 and OCT scans present the best clinical view in deciding surgery time and technical approach in more severe cases as macular hole and pucker. Short wavelenght SLO has the advantage to underline, for its optical carachteristics, with higher reflection spots brighter zones in which posterior hyaloid adheres to retinal ILM as showed by OCT scans. Further focus adjustement may highlight to the surgeon, on retinal surface, folds striae and duplication of these membranes

 
Conclusions:
 

Our study evidentiates that with the use of short wavelenght SLO represents a different mapping of inner vitreoretinal surface opening a new approach in evaluation of surgical timing related to V-R function, blue laser emission consents very clear images and an easy a superimpression of SLO images and microperimetric (retinal sensitivity) data allowing better monitoring of the patient during the time.  

 
Keywords: vitreous • imaging methods (CT, FA, ICG, MRI, OCT, RTA, SLO, ultrasound) • retina 
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