Assessment
Following skin disinfection, a fixed sequence of photographs was performed for documentation purposes. These photographs were systematically reviewed by an independent investigator and missed skin areas were documented, lined out and the area was measured in square centimeters.For this we used the “CAD-KAS Bild-Vermessen 1.0 software (CAD-KAS Kassler Computersoftware GbR, Markranstädt, Germany, UID: DE202044533) (