Forensic Veterinary Pathology: Sharp Injuries in Animals.

Sharp-force injuries are injuries caused by a mechanical force using sharp objects against the skin. Sharp-force injuries are mainly classified as stab, incised, chop, and therapeutic wounds and are less frequent than blunt-force injuries in animals. The analysis of the edges of the wound is crucial, especially if more than one type of lesion is involved. It may be difficult to differentiate between sharp trauma and blunt trauma, because lacerations can resemble incised wounds. The accurate documentation and examination of these injuries may indicate the instrument involved, the relationship between the animal and the perpetrator, and the force of the stab. Situations in which this type of trauma occurs may involve social violence, accidents, hunting, veterinary medical management, and religious rituals. The causes of death related to this type of trauma include hypovolemic shock, pneumothorax, or asphyxiation due to aspiration of blood. Necropsy findings should provide objective and unbiased information about the cause and manner of death to aid the investigation and further judgment of a possible crime.

An unusual pedestrian road trauma: from forensic pathology to forensic veterinary medicine.

Traffic accidents have increased in the last decade, pedestrians being the most affected group. At autopsy, it is evident that the most common cause of pedestrian death is central nervous system injury, followed by skull base fractures, internal bleeding, lower limb haemorrhage, skull vault fractures, cervical spinal cord injury and airway compromise. The attribution of accident responsibility can be realised through reconstruction of road accident dynamics, investigation of the scene, survey of the vehicle involved and examination of the victim(s). A case study concerning a car accident where both humans and pets were involved is reported here. Investigation and reconstruction of the crime scene were conducted by a team consisting of forensic pathologists and forensic veterinarians. At the scene investigation, the pedestrian and his dog were recovered on the side of the road. An autopsy and a necropsy were conducted on the man and the dog, respectively. In addition, a complete inspection of the sports utility vehicle (SUV) implicated in the road accident was conducted. The results of the autopsy and necropsy were compared and the information was used to reconstruct the collision. This unusual case was solved through the collaboration between forensic pathology and veterinary forensic medicine, emphasising the importance of this kind of co-operation to solve a crime scene concerning both humans and animals.

[Injuries caused by outside violence with forensic importance in horses]. / Verletzungen durch äussere Gewalteinwirkung mit forensischer Bedeutung beim Pferd.

Traumatic injuries are common in horses and may be caused by self-infliction, accident or in an increasing number by an act of violence. Over a four year period, 193 horses with injuries caused by self-infliction or accident were referred to the clinic. In addition, ten horses with injuries associated with an act of violence had to be treated. Those injuries were caused by gunshots, or were stab wounds caused by spear like instruments or knives. Furthermore, cases of zoophilism and zoosadism were observed. Penetrating injuries were potentially life-threatening and in particular injuries with soft tissue damage extending over the limits of visible injury required a special approach. Of the ten horses, seven survived by surgical or medical treatment. Beside of medical aspects, forensic aspects should be considered in such cases.