Casuistry of traumatic brain injury in dogs from the perspective of forensic pathology




Exhumation; Necropsy; Violence.


The veterinary pathologist plays a fundamental role in forensic veterinary medicine. The injuries found and the condition that the animal is in can be the result of intentional acts and forensic traumatology is an important tool for the identification of injuries. Traumatic brain injury (TBI) is characterized by physical damage to brain tissue. The objective of this work is to describe the cases of necropsies with forensic purposes of animals that suffered traumatic brain injury as the main process of death. Through a retrospective study of the casuistry of SOVET – UFPel, necropsies with forensic purposes and a history of suspected traumatic brain injury in the period of 11 years were selected. Of the 14 forensic necropsies performed in the period, 5 dogs had a history or suspicion of traumatic brain injury. Most were mixed breed dogs and females,and parietal bone fracture was the most common lesion. Fractures of the occipital bone and superficial injuries to the frontal bone were also observed. Three of the five animals were suspected of aggression by people they were close to, characterizing abuse. Two of the five corpses studied were exhumed, reinforcing the performance of forensic necropsy as an essential tool for elucidating the cause of death, especially in cases of aggression. In conclusion, parietal bone lesions were the most frequent and exhumation is necessary to elucidate cases of suspected abuse. Forensic necropsy is essential to properly record the changes found and establish the causal link in forensic cases.


Arkow, P. (2015) Recognizing and resp onding to cases of suspected animal cruelty , abuse, and neglect: what theveterinarian needs to know. Veterinary Medicine: Research and Reports, 6, 349-59.

Fighera, R. A., Souza, T. M., Silva, M. C., Brum, J. S., Graça, D. L., Kommers, G. D., Irigoyen, L. F. & Barros, C. S. L. (2008). Causas de morte e razões para eutanásia de cães da Mesorregião do Centro Ocidental Rio-Grandense (1965-2004). Pesquisa Veterinária Brasileira, 28(4), 223-230.

Heng, H. G., Selvarajah, G. T., Lim, H. T., Ong, J. S., Lim, J., & Ooi, J. T. (2009). Serial postmortem abdominal radiographic findings in canine cadavers. Forensic science international, 192(1-3), 43–47.

Lockwood, R. & Arkow, P. (2016) Animal Abuse and Interpersonal Violence: The Cruelty Connection and Its Implications for Veterinary Pathology. Veterinary Pathology. 53(5), 910-918.

Mazzante, N. M. G., Camargo, B. W. D. F., Sanctis, P., Fogaça, J. L., Vettorato, M. C., Tremori, T. M., Babboni, S. D., Vania Maria de Vasconcelos Machado , Rocha, N.S. (2020) Post-mortem analysis of injuries by incomplete hanging in dog (Canis familiaris) through radiographs and forensic necropsy - Case Report, Journal of Forensic Radiology and Imaging. 20, 0-18.

Mcdonough, S. P. & Mcewen B. J. (2016) Veterinary Forensic Pathology: The Search for Truth. Veterinary Pathology. 53(5), 875–877.

Maria, A. C. B. E., Rego, A. A. M. Da S. & Maiorka, P. C. (2013) Necropsy Findings i, n Dogs that Died During Grooming or other Pet Service Procedures. Journal of Forensic Sciences, 58(5) 1189–1192.

Monteiro, J.H., Matsui, A., Cuevas, S.E., Honrado, S.A., Vasconcelos, R.O. & Moreira, P.R.R. (2018) Animal cruelty in cat: case report. Revista de Educação Continuada em Medicina Veterinária e Zootecnia do CRMV-SP, 16(1), 75-77.

Munro, R. & Munro, H. M. C. (2008) Animal abuse and unlawful killing: forensic veterinary pathology. London: Saunders-Elsevier, 106p.

Nassaro, M R. F. (2013). Maus tratos aos animais e violência contra as pessoas - A Aplicação da Teoria do Link nas ocorrências atendidas pela Polícia

Militar do Estado de São Paulo. 1. ed. São Paulo: Edição do Autor, 90p.

Ressel, L., Hetzel, U. & Ricci, E. (2016) .Blunt Force Trauma in Veterinary Forensic Pathology. Veterinary pathology, 53(5), 941–961.

Ribas, L. M., Massad, M. R. R., Tremori, T. M., Reis, S. T. J., Eising, T., & Rocha, N. S. (2016). Postmortem analysis of injuries by roadkill of a white-eared opossum (Didelphis albiventis) by radiographs and forensic necropsy-a virtopsy case report. Journal of Veterinary Science and Technology, 7.

Siqueira, E. G. M., Rahal, S. C., Vassalo, F. G., Araújo, F. A. P., Agostinho, F. S. (2013) Trauma cranioencefálico em pequenos animais. Veterinária. e Zootecnia. 20(Edição Comemorativa):112-123.

Scheffer, G. K., (2019). Animal abuse: A close relationship with domestic violence, Derecho Animal (Forum of Animal Law Studies). 10(2), 56-64.

Tremori, T. M., Ribas, L. M., Massad, M. R., Reis, S. T.,, Pinto, A. C. & Rocha, N. S. (2018).Classificação comparada das lesões de ordem mecânica segundo a traumatologia forense no exame de corpo de delito em animais. Revista Brasileira de Criminalística, 7, 20-25.

Tremori T. M. & Rocha N. S. (2013). Exame do corpo de delito na Perícia Veterinária (ensaio). Revista de Educação Continuada em Medicina Veterinária e Zootecnia do CRMV-SP. 11(3), 30–35.



How to Cite

SILVA, L. M. C. da .; CASTRO, C. C. de; CORRÊA, L. G. .; LIMA, J. L. F. de .; MARCON , I. L. .; MIRANDA, J. V. .; ALBANO , A. P. N. .; VARGAS, P. S. .; GRECCO, F. B. .; FERNANDES , C. G. . Casuistry of traumatic brain injury in dogs from the perspective of forensic pathology. Research, Society and Development, [S. l.], v. 11, n. 11, p. e535111133954, 2022. DOI: 10.33448/rsd-v11i11.33954. Disponível em: Acesso em: 28 sep. 2022.



Agrarian and Biological Sciences