title: [CT findings in fire arm injuries of the pelvis. Personal experience].
abstract: OBJECTIVE
  We investigated the yield of CT in firearms wounds with pelvis involvement by evaluating the CT features of pelvis, bone walls, and associated injuries, if any. CT plays a major role, while conventional radiography remains an important integration in the workup of pelvis bone injuries.
  
  
  METHODS
  We report a retrospective series of pelvis gunshot wounds studied with CT in a 5-year period; the patients were all men, with a mean age of 38 years (range 18-56). When only the pelvis was involved, CT was performed from the transverse umbilical plane to the pubis, in order to include the continuous abdomen. We used an intravenous contrast agent to study the aorta and its iliac branches, pelvic vessels, active hemorrhagic effusions and bladder filling.
  
  
  RESULTS
  Penetrating firearms wounds were found in 21 cases and perforating ones in 7. In the penetrating wounds, the bullet course was most frequently (75%) stopped by the pelvic bones, with retention and CT visualization within muscular and bone structures. The incidence of bone injuries, especially crash wounds, was high, with 18 cases (64%). In both types of wounds with anterior course, we demonstrated bladder perforation in 2 cases, vascular damage in 2 and perforation of intestinal loops in 6.
  
  
  CONCLUSIONS
  Paradoxically, pelvic bone fractures may be "protective" for the pelvic content; however the involvement of large arteries and veins and multiple perforations of intestinal loops are no less dangerous than the upper abdominal wounds. CT is an important diagnostic tool that permits accurate and prompt evaluation of pelvic organs such as intestine, bladder and bone structures. Thus, CT permits prompt assessment of pelvic structures involvement by firearms wounds, which provides the clinician with useful imaging findings of bullet damage.
authors.affiliation: Servizio di Radiologia, Ospedale San Giovanni di Dio di Frattamaggiore, ASL NA3, Napoli. antoniosalzano@libero.it
authors.forename: A
authors.initials: A
authors.lastname: Salzano
authors.forename: V
authors.initials: V
authors.lastname: Nocera
authors.forename: A
authors.initials: A
authors.lastname: De Rosa
authors.forename: E
authors.initials: E
authors.lastname: Rossi
authors.forename: A
authors.initials: A
authors.lastname: Ciamillo
authors.forename: R
authors.initials: R
authors.lastname: De Nisi
authors.forename: G
authors.initials: G
authors.lastname: Fontanarosa
authors.forename: M E
authors.initials: ME
authors.lastname: Alabiso
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001808:Blood Vessels / Q000293:injuries; D050723:Fractures, Bone / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D008875:Middle Aged; D010388:Pelvis / Q000000981:diagnostic imaging* / Q000293:injuries*; D012189:Retrospective Studies; D014057:Tomography, X-Ray Computed; D014948:Wounds, Gunshot / Q000000981:diagnostic imaging*
vernacular_title: Segni con Tomografia Computerizzata nel coinvolgimento della pelvi nelle ferite da arma da fuoco. Esperienza personale.