Question juridique clé
Whether the insured person's disability pension had to be revised under Art. 17 LPGA due to a worsening of health
Solution extraite
No revision was warranted because the cantonally established medical evidence showed no significant change in the insured person's health or work capacity.
Motifs extraits
The Federal Court found no arbitrariness in relying on the neurologist and psychiatrist. Their assessments were compatible and sufficiently comprehensive; no serious doubt required a multidisciplinary expert opinion.