Questão jurídica principal
Whether the insurer had to continue paying treatment costs after 31 December 2005, including a spinal cord stimulator.
Decisão extraída
No: that claim was no longer open because the 9 January 2006 decision had become final on this point.
Fundamentação extraída
The insured did not challenge the treatment-cost part of the 9 January 2006 decision, so it entered into force and could not be reviewed in this appeal.