title: Functional separation of septic and aseptic surgical procedures.
abstract: Current evidence does not favour constructional over functional separation of septic and aseptic surgical procedures in terms of overall hygiene maintenance and incidence of skin and soft tissue infections. In both laminar and turbulent flow air operating theatres, air is not a relevant source of pathogens if surface disinfection is carried out properly.Final cleaning after a septic procedure includes a thorough wipe-disinfection of all potentially contaminated near and distant surfaces, including maintaining the necessary and effective exposure time of the chosen surface disinfectant. Cleaning utensils and clothes of all team members must be disposed of before leaving the theatre, and a complete change of gowns is mandatory before re-entering the operating room area. Strict adherence to this code of behaviour will allow for efficient functional separation of clean and contaminated surgical procedures without compromising patient safety.
authors.affiliation: Institute of Hygiene and Environmental Medicine, University Medicine Greifswald, Greifswald, Germany.
authors.forename: Axel
authors.initials: A
authors.lastname: Kramer
authors.forename: Ojan
authors.initials: O
authors.lastname: Assadian
authors.forename: Michael
authors.initials: M
authors.lastname: Wendt
authors.forename: Dirk
authors.initials: D
authors.lastname: Stengel
authors.forename: Julia
authors.initials: J
authors.lastname: Seifert