Although mandible
trauma has been studied extensively, there is no standard for use of pre- and postoperative
antibiotics in other facial
trauma. We sought to determine whether
antibiotic strategies have an effect on
infection rates.
STUDY DESIGN: Retrospective chart review and cohort analysis.
METHODS: Patients seen by the otolaryngology service for traumatic
facial injuries between January 1, 2003 and January 1, 2009, were included in a retrospective cohort analysis (N = 223). All patients received perioperative
antibiotic coverage. Isolated mandible fractures were excluded.
RESULTS: Patient demographics were 73% male and 27% female, with an average age of 35 years (range, 8-81 years). The most common causes of
trauma were assault (39%), motor vehicle accidents (28%), and falls (11%). The overall
infection rate was 9%. There was no significant difference (P = .248) between
infection rates for patients in each
antibiotic group (preoperative, postoperative, pre- and postoperative, only perioperative).
Infection rate was independently correlated with both number of fractures (P < .0001) and
open fracture wounds (P = .034). There was no significant difference in
infection rate between patients who received only perioperative
antibiotics and those who received additional
antibiotics (P = .997). However, the cohort with the most
antibiotic use (pre-, peri-, and postoperative) had more severe
facial injuries than the cohort that received only perioperative
antibiotics.
CONCLUSIONS: