Questão jurídica principal
Whether the insured's ongoing right-knee complaints after 25 August 2008 remained in natural causal relation to the 25 May 2008 accident.
Decisão extraída
No natural causal link was shown; the remaining knee symptoms were attributed to pre-existing progressive gonarthrosis.
Fundamentação extraída
The Federal Court accepted the lower court's reliance on medical opinions indicating a degenerative, pre-existing right-knee condition and noted that the insurer's earlier final decision regarding the 2006 accident was unchallenged.