title: Negative laparotomy in abdominal gunshot wounds: potential impact of laparoscopy.
abstract: OBJECTIVE
  To evaluate the morbidity and hospital stay resultant from negative exploratory laparotomy (NL) for abdominal gunshot wounds (ABGSWs) and the potential impact the use of diagnostic laparoscopy (DL) could have on these variables.
  
  
  METHODS
  A retrospective study was conducted.
  
  
  METHODS
  The charts of all patients with ABGSWs over a 4-year period were reviewed. Data was collected on injuries, rate of NL, morbidity and hospital stay. This was compared to a subsequent group of patients with ABGSWs managed with a DL protocol.
  
  
  RESULTS
  Over a 4-year period, 817 patients had exploratory laparotomy (EL) for ABGSWs. The NL rate was 12.4% (101 of 817); 69 of these patients had no associated injury or other procedures. They had a 22% morbidity and an average hospital stay of 5.1 days. Subsequently, 85 patients with ABGSWs underwent DL. This group was similar to the EL group and would have undergone EL prior to the introduction of DL at our institution. In this group, 34 patients had no associated injury or other procedures. They had a 3% morbidity, and their average hospital stay was 1.4 days. The morbidity and hospital stay were statistically significantly reduced (p < 0.01) in patients with negative DL versus NL.
  
  
  CONCLUSIONS
  These data demonstrate that NL is associated with a high morbidity and long hospital stay. The use of DL can reduce the rate of NL, and result in lower morbidity and shorter hospital stay in patients with ABGSWs.
authors.affiliation: University of Miami School of Medicine, Ryder Trauma Center, Florida.
authors.forename: J L
authors.initials: JL
authors.lastname: Sosa
authors.forename: M
authors.initials: M
authors.lastname: Baker
authors.forename: I
authors.initials: I
authors.lastname: Puente
authors.forename: D
authors.initials: D
authors.lastname: Sims
authors.forename: D
authors.initials: D
authors.lastname: Sleeman
authors.forename: E
authors.initials: E
authors.lastname: Ginzburg
authors.forename: L
authors.initials: L
authors.lastname: Martin
mesh_terms: D000007:Abdominal Injuries / Q000175:diagnosis* / Q000601:surgery*; D005188:False Negative Reactions; D006801:Humans; D010535:Laparoscopy; D007813:Laparotomy; D007902:Length of Stay; D009017:Morbidity; D012189:Retrospective Studies; D014948:Wounds, Gunshot / Q000175:diagnosis* / Q000601:surgery*