Questione giuridica chiave
Whether a revision ground under Article 17 ATSG existed due to a material change in health or work capacity
Decisione estratta
No material change in the relevant facts or a sufficiently increased work capacity was shown.
Motivazione estratta
The court held that the later medical opinion and the insured's reported functional improvements showed at most a slightly better health state, but not a substantial improvement in earning capacity; the case was one of different assessment of largely unchanged facts.