[Efficient OP management. Suggestions for optimisation of organisation and administration as a basis for establishing statutes for operating theatres].

Economic aspects have gained increasing importance in recent years. The operating room (OR) is the most cost-intensive sector and determines the turnover process of a surgical patient within the hospital. Thus, optimisation of workflow processes is of particular interest for health care providers. If the results of surgery are viewed as a product, everything associated with surgery can be evaluated analogously to a manufacturing process. All steps involved in producing the end-result can and should be analysed with the goal of producing an efficient, economical and quality product. The leadership that physicians can provide to manage this process is important and leads to the introduction of a specialised "OR manager". This position must have the authority to issue directives to all other members of the OR team. An OR management subordinates directly to the administration of the hospital. By integrating and improving management of various elements of the surgical process, health care institutions are able to rationally trim costs while maintaining high-quality services. This paper gives a short introduction into the difficulties of organising an OR. Some suggestions are made to overcome common shortcomings in the daily practise. A proposal for an "OR statute" is presented that should be a basis for discussion within the OR team. It must be modified according to individual needs and prerequisites in every hospital. The single best opportunity for dramatic improvement in effective resource use in surgical services lies in the perioperative process. The management strategy must focus on process measurement using information technology and feed-back implementing modern quality management tools.However, no short-term effects can be expected from these changes. Improvements take about a year and continuous feed-back of all measures must accompany the reorganisation process.