fyi, regarding occipital stim, my friend:
at best, 40% of leads in this retrospective analysis survived 1 year.
and this was only discussing explantation, not lead migration, as the researchers noted. also, retrospective study
this meta-analysis showed a 71% complication rate from the treatment.
Background: Occipital nerve stimulation has been investigated as a potential treatment for disabling headaches and has shown promise for disorders such as ch...
www.frontiersin.org
so 71% occipital stims will fail. any procedure that has a failure rate of 40 let alone 71% is difficult to justify.
do a bunch of them, my friend, and get back to us about how many stay in for more than a few months.