Kernrechtsfrage
Whether the accident remained naturally causal for complaints after 18 March 2005 and thus required continued benefits.
Extrahierter Entscheid
The accident caused only a temporary aggravation of a pre-existing spinal condition; causation had ceased by 18 March 2005.
Extrahierte Begründung
Medical records showed pre-existing degenerative lumbar problems. The later pain flare-up and symptoms were consistent with degeneration rather than lingering trauma effects, and the accident was not capable of injuring a healthy disc.