Hi reckless,
Must say that I have wondered this such a lot myself, although more to do with actual nerve pain itself. As usual HM's answer was educational
showing that the body does need to be treated holistically, simply because things ARE all connected. I have also often wondered if SIJD is
the problem in my case or does it just run along side the piriformis issues. It is the chicken and egg question although that can develop into chicken, egg and chips? The perpetual pelvic conundrum, although as HM said if something is working treatment wise, say physio, that can often give an answer.
I do get your wondering about the tingling
above your more? apparent pelvic problems. Obviously tingling can be nerve thing and by now you will definitely know the difference between tingling caused by blood flowing back into say a 'dead leg' through sitting strangely and a nerve tingle. If I HAD to answer this question for money or honour say
my answer would be no, but not a very emphatic no!
I have (as many do) absolutely tons of shooting nerve pains and they always seem to travel away from nerve origin, so distal (just checked, and looked it up AGAIN!! definitely distal
) Of course some nerves run kind of horizontally, although most are more down. (In fact, part of the course of the pudendal nerve is across, isn't it)
I know that a lot of people have also said that their pain follows a path which is the pathway of the nerve. I'm pretty sure that I could point out the almost exact route of a fair bit of my pudendal (and PCFN) nerve because of this 'pain path'. Therefore we do get a good idea of how the nerve pain does travel and almost without exception for me it is down, sorry distal
I would like to know if this is the same for others actually.
I do have one strange exception, which makes a complete mockery of what I have just said, although I would reiterate that my pudendal and sciatic nerve pain symptoms demonstrate this above distal theory dramatically.
I do however, also get a shooting pain along the top back of my thigh, this one is the exception. I though this was the perineal branch of the post femoral cutaneous nerve as shown here
http://en.wikipedia.org/wiki/File:Gray832.png but to be honest the pain travels a longer pathway than this branch shows on here and travels towards the outside of my thigh which would be back UP the nerve in theory, which judging from the rest is completely wrong???
The fact that this one is a longer path could just be down to people being different of course but I still can't get my head around it going the 'wrong way!' Maybe it is another nerve entirely ?? Maybe I'm just weird
wired weird ?
I would like a consensus on this question please. All of us nervy people
must be able to answer it, well better than most anyway.
I would have to add though that any 'nerve crosstalk' may alter that statement reckless. This 'crosstalk' was not something I would have agreed really did exist one time being of a more practical nature (my husband would laugh uproariously at that) I am not talking about crosstalk in a nerve wind up kind of way (I think nerve wind up would involve additional, nearby muscle impairment, and then a possible 'knock on' effect) More like a zapping over nerve signal (sounds ridiculous, right ?) but I can honestly say that my back of the thigh thing, does seem to 'web out', once the travelling pain gets to the outer side of my thigh. Unless this is just a nerve branching out at that point?
Anyone else get the web/branching thing?
Anyway, until I discover conclusively otherwise I would still say that nerve pain travels down. (even though
I may be testament to that theory being completely wrong)
I would therefore postulate that your nerve tingle may be from a separate nerve problem at a higher point.
OR perhaps in very extreme cases where a nerve is so entrapped and tethered the whole nerve is under tension above and below the entrapment point?? Not even sure that this can happen as nerves are usually free to glide and in fact probably do still glide (so I have read) to an extent, even if in scar tissue or whatever. After all they are not rigid structures and can take a bit of hammer (or so I have read), So this absolute tension would be very unusual or improbable.
Going to stop whittering on now, but I would love to know the answer too. What do others think? Where is a good peripheral neuro person when you need one eh?
Take care,
Helen