Related Experiment Video
Updated: May 9, 2026

Novel and Innovative Hybrid Technique for Type A Aortic Dissection
Published on: March 28, 2025
Neck pseudo-bruising secondary to acute aortic dissection
Anne-Sophie Advenier1, Jéhanne Marchaut, Geoffroy Lorin de la Grandmaison
1Department of Forensic Medicine and Pathology, Raymond Poincaré Hospital, AP-HP, Versailles Saint-Quentin University, Garches, France.
Sudden death in an 86-year-old man was caused by acute aortic dissection. Extensive adhesions from prior surgery led to mediastinal hemorrhage, mimicking bruising and complicating the death investigation.
Area of Science:
- Forensic pathology
- Cardiovascular pathology
Background:
- A case of sudden death in an 86-year-old male with a history of ischemic heart disease and aortic prosthesis is presented.
- The patient experienced sudden death in his hospital room.
Observation:
- Autopsy revealed a large ecchymotic area at the neck's root and significant subcutaneous hemorrhage.
- Extensive left pleural and pericardial adhesions, secondary to thoracic surgery, were noted.
- A large left pleural and pericardial adhesions were observed.
Findings:
- The cause of death was determined to be acute aortic dissection.
- Mediastinal hemorrhage extended to the neck's subcutaneous tissues due to the adhesions.
Implications:
- This case underscores the challenges in distinguishing traumatic injuries from pseudo-bruising in death investigations.
- Reviewing pseudo-bruising etiologies is crucial for accurate forensic assessments.
- Understanding the interplay of surgical adhesions and aortic dissection is vital for forensic interpretation.
Related Concept Videos
Aneurysm II: Clinical Manifestations and Diagnostic Studies
Aneurysm I: Introduction
Aortic Regurgitation II: Clinical Features and Diagnostic Tests
Aneurysm III: Interprofessional Care
Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation
Aneurysm IV: Nursing Management
