期刊
ACTA OPHTHALMOLOGICA SCANDINAVICA
卷 83, 期 1, 页码 63-66出版社
WILEY
DOI: 10.1111/j.1600-0420.2005.00387.x
关键词
diabetic retinopathy; cystoid macular oedema; serous macular detachment; optical coherence tomography
Purpose: To define serous macular detachment in patients with diabetic cystoid macular oedema (CME). Methods: This study involved 78 eyes of 58 patients with diabetic CME. The patients underwent complete ophthalmic examination, fluorescein angiography and optical coherence tomography (OCT). Eyes with epiretinal membrane or vitreo- macular traction were not included in the study. Optical coherence tomography-3 was used in all patients and fundi were scanned on the horizontal, vertical and four oblique planes through the centre of the fovea. Results: In all cases the increased thickness of the retina was related primarily to the hyporeflective intraretinal cavities. With OCT, 24 of 78 eyes (31%) had serous macular detachment as shown by retinal elevation over a non-reflective cavity with minimal shadowing of the underlying tissues. Fluorescein angiography did not show serous macular detachment in any patient. Conclusions: Our data showed that the incidence of serous macular detachment in diabetic CME was much higher than previously reported. Optical coherence tomography-3 allows an in vivo cross-sectional observation of very subtle serous macular detachment that is difficult to diagnose at the slit- lamp or by fluorescein angiography in patients with diabetic CME.
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