Kernrechtsfrage
Whether the reduction of the disability pension under Art. 17 ATSG was justified by a relevant change in health and work capacity.
Extrahierter Entscheid
The file did not establish with sufficient probability a decisive improvement in the insured's ability to adapt to his condition; further psychiatric investigations were required.
Extrahierte Begründung
The medical reports were contradictory and the Medas expertise did not convincingly explain why work capacity had improved despite a slightly worsened somatic condition and persistent psychological complaints.