Complete cardiac and bronchial avulsion in a dog: Post-mortem computed tomography and forensic necropsy analysis. (March 2017)

• Record Type: Journal Article
• Authors: Fonseca Pinto, Ana Carolina Brandão de Campos; Massad, Mara Rita Rodrigues; Ribas, Laila Massad; Baroni, Carina Outi; Tremori, Tália Missen; Reis, Sérvio Túlio Jacinto; Rocha, Noeme Sousa
• Is Part Of: Journal of forensic radiology and imaging. Volume 8(2017)
• Page Start: 45
• Page End: 47
• Publication Date: 2017-03
• Subjects: Forensic science -- Forensic pathology -- Forensic radiology -- Post-mortem diagnosis -- Aorta -- Cardiac trauma; Forensic radiography -- Periodicals; Magnetic resonance imaging -- Periodicals; Diagnostic imaging -- Periodicals; Diagnostic imaging; Forensic radiography; Magnetic resonance imaging; Periodicals; 614.1
• DOI: 10.1016/j.jofri.2016.11.006
• Languages: English
• ISSNs: 2212-4780

Abstract

Abstract: The aim of this case report was to describe non-contrast tomography findings of a cardiovascular trauma followed by a forensic necropsy in a dog. A female dog was struck by a vehicle, suffered a sudden death and was sent to a veterinary hospital. PMCT images were acquired on a 16-slice multidetector scanner and the forensic necropsy was performed afterwards. Thoracic images revealed aorta avulsion, heart dislocation, complete right bronchial rupture, pneumothorax, pleural effusion, subcutaneous emphysema, multiple rib and spine processes fractures, and a diaphragmatic rupture. Abdominal images showed free abdominal fluid, and laceration of the abdominal muscles leading to eventration of small bowel. Forensic necropsy findings corroborated the hypothesis of cardiac and bronchial avulsion. Even though no contrast media was administered in this case, it was possible to establish the cause of death based solely on the PMCT images. Further studies in this field should be conducted to evaluate the capabilities of PMCT in improving post-mortem diagnosis or even replacing it when necessary. Highlights: PMCT was capable to stablish the cause of death in a blunt chest trauma. Forensic necropsy corroborate the hypothesis of the cardiac and bronchial avulsion. More studies are needed to evaluate the capabilities of PMCT in veterinary medicine.