title: Accidental head explosion: an unusual blast wave injury as a result of self-made fireworks.
abstract: A 33-year old hobby pyrotechnician sustained a lethal craniofacial trauma secondary to a salute fireworks blast. He was examining a misfire of a self-constructed salute gun, when it detonated, causing an explosively rupture of his forehead, which led to his immediate death. An autopsy was performed to achieve knowledge of the injury and to be able to reconstruct the events that lead to it. The pressure effect of the explosion caused a shredded rupture of the forehead with a regional spread of brain tissue and small polygonal skull fragments up to 30m from the detonation site. Furthermore multiple cinderlike fragments of black powder were embedded in the skin of the face and the anterior aspect of the neck (s.c. blast tattoo). The complete destruction of the forehead in combination with the multiple blast tattooing suggested that the explosion detonated while he was leaning over the device.
authors.affiliation: Institute of Forensic Medicine, Ludwigs - Maximilians University, Munich, Germany. Sebastian.kunz@med.uni-muenchen.de
authors.forename: S N
authors.initials: SN
authors.lastname: Kunz
authors.forename: B
authors.initials: B
authors.lastname: Zinka
authors.forename: O
authors.initials: O
authors.lastname: Peschel
authors.forename: S
authors.initials: S
authors.lastname: Fieseler
mesh_terms: D000059:Accidents; D000328:Adult; D001753:Blast Injuries / Q000473:pathology*; D006259:Craniocerebral Trauma / Q000473:pathology*; D053834:Explosive Agents; D049429:Forensic Pathology; D006686:Hobbies; D006801:Humans; D007830:Larynx / Q000473:pathology; D008297:Male; D014132:Trachea / Q000473:pathology
chemical_list: D053834:Explosive Agents