Kernrechtsfrage
Whether the accident caused the algodystrophy and related sequelae
Extrahierter Entscheid
The causal link was not established because the first relevant symptoms were documented too late after the accident and surgery.
Extrahierte Begründung
Swiss case law requires, cumulatively, a traumatic injury, no non-traumatic alternative cause, and onset within six to eight weeks. That temporal condition was not met.