Questão jurídica principal
Whether the medical evidence was insufficient and further medical clarification was required.
Decisão extraída
The record was sufficient; the later report did not establish a worsening before the relevant decision date.
Fundamentação extraída
Review is limited to the situation at the time of the administrative decisions. The later report addressed only the then-current condition and did not show a deterioration before 25 October 2006; the cantonal assessment of the earlier expert report was not manifestly incorrect.