I have the electric shocks, they come from nowhere and stop you in your tracks. My husband used to be concerned when I had that sharp intake of breath and jumped in pain but he's used to it now, or sick of it! as I have been known to grip on to him fairly strongly through a few of them

thank goodness for sky plus!
Sometimes they are singular jolts, sometimes they come in quick succession. At least they are over with fairly quickly. I tell myself that it is a sign that the nerve can send signals still . I know many people have reported this same phenomena post surgery, even if they haven't suffered from it before as if it is the nerve waking up??
However I have had a few sessions where the shocks repeated every 2 -5(ish) mins apart, the worst lasting over 4 hours. I was in such a state each time but they do stop eventually. I put those ones down to muscle spasms, as I can't think what else could be responsible over that length of time. It was a bit like being in labour with nothing to show for it at the end! It always happens (except once) in the night and I am woken by them.
I try hot baths, breathing, ANYTHING (as quietly as possible) and am just about to give up and wake my husband to take me to A and E and they go? I have decided that I will go sooner next time as they need to see what kind of state I am in tbh.
In a very twisted way I do feel that because this is the only painful reaction that is properly noticeable (with my PN) it does give the problem some visible validation and my husband definitely knows how hard I grip on to him (it's love

)
I haven't heard of anyone else having the prolonged session of shocks but many people do get them,individually or zaps of a few at a time. You are definitely not alone, I would say that it is part and parcel of having PN for some people, at the same time the less 'active' you are the less likely they are to occur. Seems that's your experience too?
Take care,
Helen
Fall 2008. Misdiagnosed with lumber spine problem. MRN June 2010 indicated pudendal entrapment at Alcocks canal. Diagnosed with complex variant piriformis syndrome with sciatic, pudendal and gluteal entrapment's by Dr Filler 2010.Guided piriformis botox injection 2011 Bristol. 2013, Nerve conduction test positive; new spinal MRI scan negative, so diagnosed for the 4th time with pelvic nerve entrapment, now recognised as Sciatic, pudendal, PFCN and cluneal nerves at piriformis level.