Citation

Geserick G, Vendura K, Wirth I. Arch. Kriminol. 2009; 224(5-6): 145-157.

Vernacular Title

Uber die Werkgartner'sche Stanzmarke--eine Literaturstudie.

Affiliation

Landesinstitut für gerichtliche und soziale Medizin Berlin.

Copyright

(Copyright © 2009, Verlag Schmidt-Romhild)

DOI

unavailable

PMID

20069772

Abstract

Since Werkgartner described and correctly interpreted the muzzle imprint mark around the gunshot entrance wound in 1922, this finding has been generally accepted as a sign of a contact shot. In further studies, it could finally be clarified that the muzzle imprint mark is caused by the expansive power of the powder gases with pressure on and abrasion of the skin at the muzzle (weapon imprint). Its shape depends on the firearm, the ammunition and the anatomical conditions, but does not require a bullet. Examinations under a magnifying glass microscope and histological investigations can complete the macroscopic findings. Occasionally, the muzzle imprint mark requires a certain "drying period" in order to become clearly visible. In rare cases, muzzle imprint marks also form on textiles perforated by the projectile. Characteristically shaped muzzled imprint marks can provide clues to the type of the firearm and its position at the time of discharge.

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