Kernrechtsfrage
Whether the insured showed a material worsening justifying a new review and disability pension
Extrahierter Entscheid
The insured did not prove a relevant deterioration of health or work capacity; the 36% disability rate remained unchanged.
Extrahierte Begründung
The court held that the decisive comparison was between the 2003 opposition decision and the 2008 decision. The orthopedic expertise and SMR assessment were probative, and no objectively verifiable new medical element undermined them.