Central serous chorioretinopathy (CSC) is a pachychoroid spectrum disease characterized by serous detachment of the neurosensory retina with subretinal fluid in young and middle-aged adults. The pathogenesis of CSC is not yet fully understood. However. it is considered a multifactorial disease that is strongly associated with choroidal dysfunction or vascular engorgement. https://unitedssports.shop/product-category/bike-parts-chainrings/