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Metamorphopsia after successful retinal detachment surgery: an optical coherence tomography study
Yi Wang1, Shi-Ying Li, Meidong Zhu
1Department of Ophthalmology, South-west Hospital, Third Military Medical University, Chongqing, China.
Acta Ophthalmologica Scandinavica
|April 1, 2005
Summary
Metamorphopsia is common after scleral buckling for macula-off retinal detachment. Optical coherence tomography (OCT) reveals abnormal macular structure, often neurosensory retinal detachment, in most affected eyes.
Area of Science:
- Ophthalmology
- Retinal Surgery
- Medical Imaging
Background:
- Macula-off retinal detachment is a serious condition requiring surgical intervention.
- Scleral buckling is a common surgical technique for retinal detachment repair.
- Metamorphopsia, or visual distortion, can be a persistent complication after retinal detachment surgery.
Purpose of the Study:
- To investigate optical coherence tomography (OCT) findings in patients experiencing metamorphopsia after scleral buckling surgery for macula-off retinal detachment.
Main Methods:
- Prospective study of 46 patients (46 eyes) with macula-off retinal detachment 2 months post-scleral buckling.
- Assessment included Amsler grid, fundus biomicroscopy, and OCT imaging.
Main Results:
- 67% of patients reported metamorphopsia at 2 months.
- OCT showed abnormal macular structure in 77% of patients with metamorphopsia.
- Neurosensory retinal detachment was the most frequent OCT finding.
Conclusions:
- Abnormal macular structure on OCT is significantly associated with metamorphopsia post-scleral buckling.
- Neurosensory retinal detachment is the primary OCT finding in eyes with persistent metamorphopsia.