Kernrechtsfrage
Whether the insured established an invalidating health impairment entitling her to a disability pension.
Extrahierter Entscheid
No. The medical evidence supported only a psychogenic balance disorder without sufficient grounds for an exception to the duty to overcome symptoms, so no invalidating impairment was shown.
Extrahierte Begründung
The Federal Court upheld the lower court's assessment of the expert evidence, found the relevant medical findings binding, and agreed that the criteria for the exceptional unreasonableness of symptom overcoming were not met.