Hi Erez,
I am sorry for the pain you have in your life and oh gosh what disappointment for you to have lost some relief that was finally found.

I have a Medtronic and can offer little help...soon come good advice...many respond here with factual info....hang in for advice,

I would say if it was me...if they were going in again...I would ask for an entire new unit or not go in at all...IMHO...that is a lot of invasive surgery in a short span.

HB