title: Pneumoperitoneum without visceral trauma: an under-recognised phenomenon after blast injury?
abstract: OBJECTIVE
  The management of patients who have sustained blast injuries poses an important challenge for military healthcare professionals. Current military operations are generating large numbers of casualties and modern military healthcare facilities are increasingly using CT scanning to facilitate their management. This small case series serves to draw attention to a rare (or possibly under-reported) phenomenon after blast injury.
  
  
  RESULTS
  We report two patients exposed to blast who had pneumoperitoneum identified by CT scan but who did not have abdominal visceral injury or ballistic peritoneal violation.
  
  
  CONCLUSIONS
  The use of cross-sectional imaging is leading to the recognition of otherwise occult injury. Military practitioners should be aware of this injury pattern when using CT to help select patients for conservative management after abdominal blast injury.
authors.affiliation: Royal Centre for Defence Medicine, Birmingham, UK.
authors.forename: Doug M
authors.initials: DM
authors.lastname: Bowley
authors.forename: S
authors.initials: S
authors.lastname: Gillingham
authors.forename: S
authors.initials: S
authors.lastname: Mercer
authors.forename: J J
authors.initials: JJ
authors.lastname: Schrager
authors.forename: A
authors.initials: A
authors.lastname: West
mesh_terms: D000007:Abdominal Injuries / Q000601:surgery; D001753:Blast Injuries / Q000601:surgery; D005107:Explosions; D006801:Humans; D015601:Injury Severity Score; D008889:Military Personnel; D011027:Pneumoperitoneum
keywords: TRAUMA MANAGEMENT