Kernrechtsfrage
Whether the claimant's cervical symptoms and surgery were in natural causal relation to the accident of 2007-04-10.
Extrahierter Entscheid
The natural causal link was not established with the required degree of probability.
Extrahierte Begründung
The medical evidence made a traumatic origin only possible, not more probable than a spontaneous manifestation of a congenital malformation; post hoc reasoning was insufficient.