title: Short report of an unusual ballistic trauma.
abstract: BACKGROUND
  Portable firearms have a relevant medico-legal interest, being a major cause of injury. Bullet entry wounds generally have a particular appearance, including contusion, skin introflection, and simple or excoriated ecchymosis. The skin wound is typically a hole with frayed margins, whose diameter is smaller than that of the bullet.
  
  
  METHODS
  We report the case of a 19-year-old man with ballistic trauma. Examination of the patient's lesions indicated that the bullet had entered from the left mandibular parasymphysis, creating a small hole without the typical bullet wipe and blackening. Subsequently, the bullet seemed to have fractured the left chin region immediately below the lower alveolar process, and it finally stopped in the submandibular area in the suprahyoid region of the neck.
  
  
  CONCLUSIONS
  This case is peculiar because the distinctive features of a firearm injury were absent; the lack of bleeding and edema made the case difficult to interpret without additional diagnostic investigations.
  
  
  CONCLUSIONS
  Ballistic trauma can manifest in different ways; therefore, internal trauma should be suspected even in the absence of clear external signs. This case report shows how an unusual bullet entry hole can mask quite serious injuries.
authors.affiliation: Department of Dental Sciences and Surgery, University of Bari, Bari, Italy.
authors.forename: Francesco
authors.initials: F
authors.lastname: Inchingolo
authors.forename: Marco
authors.initials: M
authors.lastname: Tatullo
authors.forename: Massimo
authors.initials: M
authors.lastname: Marrelli
authors.forename: Alessio D
authors.initials: AD
authors.lastname: Inchingolo
authors.forename: Giorgia
authors.initials: G
authors.lastname: Pinto
authors.forename: Angelo M
authors.initials: AM
authors.lastname: Inchingolo
authors.forename: Gianna
authors.initials: G
authors.lastname: Dipalma
references.citation: J Oral Maxillofac Surg. 2007 Oct;65(10):2105-7
references.pmid: 17884548
references.citation: J Oral Surg. 1967 Jul;25(4):341-7
references.pmid: 5229277