Human Identification by Comparative Analysis of Frontal Sinuses: Study on Computed Tomography

ABSTRACT: Generally, primary methods of identification as the fingerprint analysis, dental analysis or DNA examination are indicated for the establishment of the identity of a corpse. In situations with poor body conservation, such as in advanced stage of putrefaction or skeletonization, imaging exams like medical and dental computed tomography can assist in the process of identification. The frontal sinuses present anatomical characteristics that allow the establishment of the identity of an in dividual. In this case report we used the technique of three-dimensional construction of the frontal sinuses through the generation of solid figures representative of the sinus morphology. After the comparative analysis of the antemortem and postmortem tomography of the alleged victim, we could establish similarities in both the variations in size, shape, symmetry and contour of borders, and the presence and number of septa, allowing us to infer that the two images described belong to the same individual, thus establishing the identity of the corpse found.

Bibliographic Details

Main Authors:	Moreira Andrade,Vanessa, de Lima Gomes,Stéfany, Ulbricht,Viviane, Martins Schmidt,Cristhiane, Araújo,Rafael, Sassi Etchegoyen,Carlos Alberto, Haiter Neto,Francisco, Tedeschi Matos,Ricardo, von Zuben Previtali,Evandro, Daruge-Junior,Eduardo, Francesquini-Junior,Luiz
Format:	Digital revista
Language:	English
Published:	Universidad de La Frontera. Facultad de Medicina 2022
Online Access:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-381X2022000300352
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