Uncertain relationship between traumatic events and Creutzfeldt-Jakob disease

Ascertain whether and how traumatic events, including traumatic brain injury, are related to the subsequent development of Creutzfeldt-Jakob disease (CJD).

Background

In discussing the presented case and a literature review, the authors note several instances where CJD occurred after traumatic events and also cite cases of iatrogenic CJD following dural grafting during trauma-related surgery. This context raises the question of whether trauma itself has any causal or triggering role in CJD beyond known iatrogenic transmission routes.

The authors explicitly state that the relationship between trauma and CJD is not definite, indicating an unresolved question with implications for risk assessment, diagnosis, and post-trauma neurological evaluation.