Gerry, NanaZ,
The beauty of this Forum - apart from the connection with people suffering similar problems - is learning of the treatments and drugs available elsewhere in the World which I do not have access to at present.
However, in this case, I am saddened by the trauma and pain caused by your failed SCS trials. It seems that their use is governed by a sales-driven market rather than a results/relief driven one.
Gerry's experience especially has opened my eyes as we have some similarity of areas of damage, and I know now that - should SCS become available over here - I would be an unsuitable candidate for many reasons.
I trust your Pain Consultants find a balanced regimen of meds that give you some quality of life back.

Dave.