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[About the Geserick sign--a literature study].

Ingo Wirth¹, Klaus Krocker, Andreas Schmeling

¹Fachhochschule der Polizei des Landes Brandenburg, Oranienburg..

Archiv Fur Kriminologie

|July 25, 2013

Summary

Orbital wall and temporal bone fractures, identified in 1980, result from contrecoup mechanisms. While orbital fractures stem from eyeball impact, petrous bone fracture causes remain unclear, though often associated with contrecoup injuries.

Area of Science:

Forensic pathology
Traumatology
Craniofacial surgery

Context:

Orbital wall fractures and petrous temporal bone fractures were first described in 1980.
These fractures are associated with craniocerebral injuries.
The contrecoup mechanism is implicated in their pathogenesis.

Purpose:

To investigate the mechanogenesis of orbital wall and petrous temporal bone fractures.
To clarify the role of the contrecoup mechanism in these fracture types.
To establish the forensic and clinical significance of these fracture signs.

Summary:

Indirect orbital wall fractures result from direct impact to the eyeballs (coup action).
The exact mechanism causing petrous temporal bone fractures remains undetermined.

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The frequent co-occurrence of orbital and petrous bone signs suggests a shared contrecoup etiology.

Impact:

Understanding these fracture mechanisms aids in the forensic assessment of head injuries.
Clinical evaluation of craniocerebral trauma benefits from recognizing these specific fracture patterns.
This research contributes to the forensic and clinical understanding of head trauma mechanisms.