Comparison of Nailfold Videocapillaroscopy with Retinal and Choroidal Vascular Parameters in Patients with Central...

This study seeks to evaluate the results of nailfold videocapillaroscopies (NVCs) among patients with central serous chorioretinopathy (CSC) and their correlation with the choroid and retinal parameters.

The examined group included 152 patients with acute, recurrent, chronic and neovascular CSC (34 F, 118 M, mean age 45.9 ± 8.9) and 41 healthy controls (12 F, 29 M, mean age 47 ± 11.5). The NVC examination, ophthalmoscopy, angio-OCT and OCT were performed. In addition, the medical history regarding chronic general disorders and known risk factors were recorded.

Abnormal NVC patterns and the dilated apical part of capillaries were found only in CSC patients (p = 0.000). Neoangiogenesis was observed in 25 acute (58.14%), 22 recurrent (42.31%), 16 chronic (36.36%) and 5 neovascular patients (45.45%) and 2 control subjects (4.88%) (p = 0.000). Glomerular capillaries were found in 8 acute (18.6%), 17 recurrent (31.48%), 25 chronic (56.82%) and 8 neovascular patients (72.73%) (p = 0.000). Meandering capillaries were more common in acute and recurrent CSC and glomerular capillaries were more common in chronic and aneurysmal dilations in neovascular CSC.

The observed digital microcirculation abnormalities in patients with CSC, such as dilation, meandering, tortuosity and glomerular, may confirm systemic micro-vasculopathy. The potential role of the NVC examination in assessing the CSC prognosis requires further evaluation.