Wound Ballistics of Gunshot Injuries to the Head and Neck

G. Richard Holt, George Kostohryz

Research output: Contribution to journalArticle

32 Scopus citations

Abstract

It is important for the trauma surgeon to understand the basic principles of terminal gunshot ballistics and the study of the projectile's effect on striking soft tissue. The amount of kinetic energy dissipated to the tissue is directly related to the mass and velocity of the projectile as follows: K = MV2/2. Doubling the velocity quadruples the energy, while doubling the mass only doubles the energy. A temporary tissue cavity is produced as the striking projectile compresses the surrounding tissue; the higher the energy release, the more extensive the inapparent compressive damage. The permanent cavity that remains is the result of extrusion of tissue from the pathway of the projectile. The higher the velocity, the higher the likelihood of extensive damage. If the missle expands or fragments within the tissues, more damage will occur.

Original languageEnglish (US)
Pages (from-to)313-318
Number of pages6
JournalArchives of Otolaryngology
Volume109
Issue number5
DOIs
StatePublished - May 1983

ASJC Scopus subject areas

  • Otorhinolaryngology

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