Questão jurídica principal
Whether the cantonal court had to order further medical clarification because the expert opinions were contradictory
Decisão extraída
Yes. The existing medical record did not allow a conclusive assessment of work capacity; the court should have ordered further clarification or a supplementary expert opinion.
Fundamentação extraída
The MEDAS report and the later private expert opinion were both comprehensive and based on examinations, but they reached sharply divergent conclusions. The cantonal court dealt only cursorily with the later report and therefore violated the duty to investigate the facts fully.