title: [Time consumption at an orthopedic operating theatre. Physicians' ability to predict their own time consumption].
abstract: The aim of the study was to investigate the time spent on different procedures in an orthopaedic operating theatre, and to evaluate the ability of doctors to predict their own time consumption. Time schedules were registered for 146 operations, of these 104 were either knee or hip replacements. Sixty percent of the total time was spent on surgery. The median misjudgment was 15 minutes for surgeons and five minutes for anaesthetists. An improvement in the doctors' ability to predict their own time consumption in the course of the study period could not be demonstrated. Comparing the study period with the similar period the year before it was not possible to demonstrate a change in the number of cancelled operations or the number of days with overtime. Epidural anaesthesia with bupivacaine was the most time consuming anaesthesia, the differences between the other forms of anaesthesia used were insignificant.
authors.affiliation: Anaestesiologisk afdeling Y, Amtssygehuset i Glostrup.
authors.forename: C
authors.initials: C
authors.lastname: Skak
authors.forename: R J
authors.initials: RJ
authors.lastname: Holm-Knudsen
authors.forename: H
authors.initials: H
authors.lastname: Schwartz
authors.forename: O B
authors.initials: OB
authors.lastname: Hansen
authors.forename: J F
authors.initials: JF
authors.lastname: Schmidt
mesh_terms: D003718:Denmark; D006801:Humans; D009985:Orthopedics / Q000706:statistics & numerical data*; D010820:Physicians; D011379:Prognosis; D011446:Prospective Studies; D012042:Registries; D012189:Retrospective Studies; D013514:Surgical Procedures, Operative / Q000706:statistics & numerical data*; D013996:Time and Motion Studies
vernacular_title: Tidsforbrug på en ortopaedkirurgisk operationsstue. Loegers evne til at forudsige eget tidsforbrug.