Key legal question
Whether the insured was entitled to a pension above 25% from 1 January 2010
Extracted holding
No. The worsening of the shoulder did not change the relevant degree of invalidity, so no higher pension was due.
Extracted reasoning
Although the condition had objectively worsened, the ability to work full time in adapted employment remained unchanged; therefore the invalidity degree under Art. 17 LPGA had not changed.