title: Does Pelvic Embolization Increase Infection Rates in Patients Who Undergo Open Treatment of Acetabular Fractures?
abstract: Evaluate the impact of pelvic embolization on postoperative infection rate after acetabular fracture fixation.
  
  
  
  Retrospective study of 3 separate cohorts.
  
  
  
  Level I Trauma Center.
  
  
  
  Identified patients who underwent angiography of the pelvis as well as required an open reduction internal fixation (ORIF) of an acetabular fracture. This group was compared to a control group of patients with an acetabular fracture, which did not undergo angiography, and underwent ORIF.
  
  
  
  ORIF of an aectabular fracture with angiography ± embolization.
  
  
  
  Deep infection rate.
  
  
  
  Seventy-two patients remained for final analysis; 25 patients underwent embolization, 16 patients underwent angiography without embolization, and 31 patients did not undergo angiography. Two out of 25 (8%) patients developed infections in the embolization group, one deep infection and one superficial infection. Five out of 16 (31%) patients developed deep infections in the nonembolization group. Control group of patients who did not undergo angiography had a deep infection rate of 9.6%.
  
  
  
  Despite previous reports of high infection rates after pelvic embolization, the deep infection rate was only 4% after embolization in our cohort. This suggests that concerns for higher rates of infection are not substantiated, and pelvic embolization should be performed when indicated.
  
  
  
  Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.
authors.affiliation: *Department of Orthopedic Surgery and Sports Medicine, Harborview Medical Center, Seattle, WA; †Department of Orthopedic Surgery, Cedar Sinai Medical Center, Los Angeles, CA; ‡Department of Orthopedic Surgery, University of California-Irvine, Orange County, CA; and §Department of Interventional Radiology, Harborview Medical Center, Seattle, WA.
authors.forename: Reza
authors.initials: R
authors.lastname: Firoozabadi
authors.forename: Milton
authors.initials: M
authors.lastname: Little
authors.forename: Timothy
authors.initials: T
authors.lastname: Alton
authors.forename: John
authors.initials: J
authors.lastname: Scolaro
authors.forename: Julie
authors.initials: J
authors.lastname: Agel
authors.forename: Mathew
authors.initials: M
authors.lastname: Kogut
mesh_terms: D000077:Acetabulum / Q000293:injuries* / Q000601:surgery*; D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D015984:Causality; D004621:Embolization, Therapeutic / Q000706:statistics & numerical data*; D005260:Female; D050723:Fractures, Bone / Q000453:epidemiology* / Q000601:surgery*; D006801:Humans; D015994:Incidence; D008297:Male; D008875:Middle Aged; D000070799:Open Fracture Reduction / Q000706:statistics & numerical data*; D010388:Pelvis; D019106:Postoperative Hemorrhage / Q000453:epidemiology / Q000517:prevention & control; D012189:Retrospective Studies; D012307:Risk Factors; D013530:Surgical Wound Infection / Q000175:diagnosis / Q000453:epidemiology*; D016896:Treatment Outcome; D014861:Washington / Q000453:epidemiology; D055815:Young Adult