Surveillance as a starting point to reduce surgical-site infection rates in elective orthopaedic surgery.

A surveillance programme was started after a period of high infection rates in an orthopaedic surgical department. The programme was aimed at reducing infection rates in elective hip and knee replacement procedures, and at creating awareness of infection control practices in an acute hospital. Possible causes of the initial high infection rates were analysed and discussed with healthcare workers involved in orthopaedic surgery. No specific cause could be found but substantial logistic improvements were achieved by studying for five years that may have contributed to the reduction of postoperative infections. Surveillance is an important part of any hospital-acquired infection surveillance programme. Its success depends on the ability of the infection control practitioner (ICP) to form a partnership with the surgical staff. Creating a sense of ownership of the surveillance initiative amongst the surgical staff enhances co-operation and ensures that the best use is made of the information generated. It is not possible to eliminate surgical-site infections (SSI) completely, but by a process of sharing information we have been able to influence behaviour to reduce the incidence of SSI.