Related Experiment Videos
Homicide by manual occipitoatlantal dislocation
Jean-Sébastien Raul1, Antoine Tracqui, Bertrand Ludes
1Institut de Medecine Legale-11, rue Humann, F-67085 Strasbourg, France. Jean-Sebastien.Raul@iml-ulp.u-strasbg.fr
Journal of Forensic Sciences
|June 3, 2004
Summary
Fatal occipitoatlantal dislocation, a rare homicide outcome, was identified in a woman. Autopsy revealed neck muscle bleeding and joint instability, indicating blunt force trauma to the cranio-cervical junction.
Area of Science:
- Forensic Pathology
- Traumatology
- Anatomy
Background:
- Occipitoatlantal dislocation is a severe injury, typically resulting from high-energy trauma like motor vehicle accidents.
- Homicidal cases of occipitoatlantal dislocation are exceptionally rare in medical literature.
Observation:
- A case of fatal occipitoatlantal dislocation was investigated, with circumstances strongly suggesting a homicidal act.
- Autopsy revealed significant blood extravasation in the posterior neck muscles and abnormal mobility at the cranio-cervical joint.
Findings:
- A complete dissection identified a fracture of the left occipital condyle and the left superior articular facet of the atlas.
- These fractures confirm severe disruption of the occipitoatlantal articulation.
Implications:
- The findings underscore the necessity of a comprehensive posterior surgical approach to the upper cervical spine in suspected cranio-cervical junction injuries.
- A posterior approach, potentially including the posterior cranial fossa, is superior to an anterior approach for evaluating such injuries.