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Anatomical and functional macular changes after rhegmatogenous retinal detachment with macula off
Marie Pierre Delolme1, Brice Dugas, Frédéric Nicot
1Department of Ophthalmology, University Hospital, Dijon, France.
American Journal of Ophthalmology
|September 23, 2011
Summary
Outer retinal changes after rhegmatogenous retinal detachment repair impact visual function. Spectral-domain optical coherence tomography (SD-OCT) and microperimetry effectively assess recovery.
Area of Science:
- Ophthalmology
- Retinal Diseases
- Vision Science
Background:
- Rhegmatogenous retinal detachment (RRD) with macula off requires surgical repair.
- Assessing visual function and anatomical recovery post-RRD repair is crucial.
Purpose of the Study:
- To correlate outer retinal morphologic changes with visual function after successful RRD repair with macula off.
- To evaluate the efficacy of SD-OCT and microperimetry in assessing recovery.
Main Methods:
- Observational case series of 30 patients with successful RRD repair (macula off).
- Utilized spectral-domain optical coherence tomography (SD-OCT), fundus autofluorescence (FAF), and microperimetry.
- Minimum 6-month follow-up post-surgery.
Main Results:
- 66.7% of eyes showed photoreceptor layer microstructural changes.
- Disrupted inner segment/outer segment (IS/OS) junction (53.3%) and irregular photoreceptor outer segments (PROS) (56.7%) were common.
- IS/OS junction abnormalities correlated significantly with reduced visual sensitivity and thinner PROS.
Conclusions:
- SD-OCT reveals significant outer retinal morphologic changes post-RRD repair.
- Microperimetry demonstrates reduced visual sensitivity correlating with these structural changes.
- SD-OCT and microperimetry are valuable tools for evaluating visual and anatomic recovery.
