Here’s another question stemming from the shrapnel issue – not bent on adding e-stim, just looking for clarity in though process: if your goal is to address issues of intermittent numbness / weakness, and you cannot apply e-stim locally with needles, could you use a segmental approach and apply e-stim at the lumbar segments…would that produce similar effect neurologically without the potential for tissue irritation due to the shrapnel…or is that line of thinking just down the wrong path?