Knowledge of the beneficial effects of perinatal derivatives (PnD) in wound healing goes back to the early 1900s when the human fetal amniotic membrane served as a biological dressing to treat burns and skin ulcerations. Since the twenty-first century, isolated cells from perinatal tissues and their secretomes have gained increasing scientific interest, as they can be obtained non-invasively, have anti-inflamma...
The aim of this study was to analyze if differences exist between two available contrast sensitivity tests that use similar stimuli, specifically, the CSV-1000 (VectorVision, Greenville, OH) and the VCTS-6500 (Vistech, Dayton, OH). Contrast sensitivity wasmeasured on 105 healthy patientswith ages ranged from19 to 26 yearswith visual acuity of 20/25 or better. The tests were performed in the same room and contras...