A Fatal Mediastinitis Due to a Neck Trauma from an Undeclared Assault

Area of Science:

• Forensic Pathology
• Anatomical Pathology
• Infectious Diseases

Background:

• Severe chest infections, such as mediastinitis, necessitate thorough investigation into potential preceding neck trauma.
• Undetected neck injuries can have severe, life-threatening consequences.

Observation:

• A forensic case involving death from mediastinitis is presented.
• The underlying cause was an undetected superior horn of the thyroid cartilage fracture, identified solely during autopsy.
• Histological examination revealed microperforation of the pharyngeal mucosa linked to the fracture, with surrounding inflammation.

Findings:

• The thyroid cartilage fracture resulted from a manual strangulation attempt that was not disclosed prior to medical evaluation.
• The injury occurred several days before the patient sought medical attention.

Implications:

• This case underscores the critical importance of identifying the etiology of fatal mediastinal infections for both clinical diagnosis and forensic investigation.
• Forensic analysis is vital for uncovering subtle traumatic injuries that may precipitate fatal outcomes.