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Optical coherence tomography characteristics in eyes with optic pit maculopathy
Rupak Roy1, Anton D Waanbah, Gaurav Mathur
1Shri Bhagwan Mahavir Vitreoretinal Services, Sankara Nethralaya, Chennai, India.
Retina (Philadelphia, Pa.)
|February 21, 2013
Summary
Optical coherence tomography reveals fluid pathways in optic pit maculopathy. Fluid originates in the outer retina, potentially leading to schisis and subretinal fluid accumulation, impacting vision.
Area of Science:
- Ophthalmology
- Retinal Imaging
- Pathophysiology
Background:
- Optic pit maculopathy is a condition affecting vision.
- Understanding the fluid dynamics is crucial for treatment.
Purpose of the Study:
- Characterize optical coherence tomography findings in optic pit maculopathy.
- Propose a pathophysiology for fluid movement from optic pit to macula.
Main Methods:
- Retrospective chart review of 32 patients with optic pit maculopathy.
- Analysis of optical coherence tomography scans for retinal involvement and fluid presence.
- Correlation with clinical variables like visual acuity and duration of impairment.
Main Results:
- Majority of eyes showed combined outer and inner layer schisis with subretinal fluid (53.12%).
- Outer layer schisis with subretinal fluid was also common (37.5%).
- Outer layer schisis alone occurred in 6.25% of eyes.
Conclusions:
- A proposed fluid pathway involves initial seepage into the outer retinal layer.
- This fluid then progresses to involve other retinal layers, causing schisis and fluid accumulation.
- This understanding aids in explaining the anatomical pathophysiology of optic pit maculopathy.
