Questione giuridica chiave
Whether the cantonal judgment had to be annulled because the residual work capacity remained insufficiently established
Decisione estratta
The conflicting medical opinions left enough doubt that additional evidentiary proceedings were necessary.
Motivazione estratta
The clinic doctors and the insurer's district physician relied on objective findings but reached different conclusions on work capacity. The time gap alone did not explain the divergence, so an expert assessment was needed.