Surgical site infection of 7301 traumatologic inpatients (divided in two sub-cohorts, study and validation): modifiable determinants and potential benefit.

The widespread use of peri-surgical chemoprophylaxis is decreasing the incidence of surgical site infection in Traumatology, which nevertheless remains as a problem amenable to further reduction. We have tried to identify modifiable determinants of the avoidable incidence of surgical site infection, and to estimate the potential benefit from implementing adequate measures targeting those determinants. In a firts sub-cohort of 5320 traumatologic patients with a post-surgical stay of more than 2 days, in Madrid's La Paz Hospital, between 1991 and 1996.