[Quantification of cerebral contusions using the contusion index].

Area of Science:

• Forensic Pathology
• Neurotrauma Research
• Biomechanics of Injury

Context:

• Cerebral contusions are common in head injuries.
• Objective quantification of contusion severity is crucial for comparative studies.
• Factors influencing contusion characteristics require detailed analysis.

Purpose:

• To evaluate the utility of the contusion index (CI) for objective assessment of cerebral contusion.
• To investigate the influence of impact direction, site, and age on contusion extent and depth.
• To compare contusion severity across different injury mechanisms.

Summary:

• The contusion index (CI) effectively quantifies cerebral contusion extent and depth.
• Frontal and temporal lobes are most susceptible to contusion.
• Age over 50 shows increased contrecoup contusions, and side impacts result in the highest overall CI.
• Falls and alcohol intoxication lead to more severe contusions than traffic accidents.
• Younger individuals experience more severe contusions with skull fractures compared to older individuals.

Impact:

• Provides a standardized method for assessing traumatic brain injury severity.
• Enhances understanding of age-related differences in head injury outcomes.
• Informs forensic investigations and clinical management of head trauma.