Choroidal vessel diameter in central serous chorioretinopathy

Abstract

In patients with CSC, the affected eyes show larger hyporeflective lumen than the contralateral clinically unaffected eyes and significantly larger than normal control eyes. Assuming these hyporeflective lumens to be choroidal vessels, macular swelling in CSC is markedly associated with vascular engorgement. As also the clinically unaffected eyes showed macular choroidal significant swelling, CSC may have a systemic component with usually asymmetric ocular involvement.