Hi Jayne,
I have something similar to TN -- trigeminal neuropathy. Although for me, that diagnosis is one of several that I have been given & only explains a portion of my actual pain/the condition causing my pain, as much more than just the trigeminal nerve is involved in my case. In my case, my trigeminal neuropathy is secondary to a severe eye injury in conjunction with 2 ocular autoimmune diseases on top of several other preexisting eye issues (simply put, the eye(s) is a mess). My main source of pain is my eye -- actually, behind the eye, to be exact. When my eye gets really bad I get radiating pain across my face throughout the regions innervated by the first 2 branches of the trigeminal nerve (V1 & V2 = ophthalmic & maxillary) because all the inflammation behind my eye compresses those two nerves where they emerge from the orbit. That is something that is relatively new for me, or at least significantly more of an issue now than it was in the past.
Unfortunately, in my case, very little has helped with my pain. That is partly because of the nature of the disease(s) (nerve pain, and trigeminal neuralgia & neuropathy specifically, are notoriously refractory to medications, plus my autoimmune conditions aren't treatable at this time) & partly because of my unique physiology (I have a genetic liver condition which prevents me from metabolizing most pain medications, anti-inflammatories, and nerve medications, among others). I do have an implanted trigeminal nerve stimulator (same device as a spinal cord stimulator, or "scs," but instead of the leads being on spinal nerves, they are on branches of the trigeminal nerve in my face). The stimulator helps somewhat to block/disrupt the pain signals, but it also has some major limitations (mostly because my pain involves more than just the trigeminal nerve, and the part of the trigeminal that is most involved cannot actually be accessed directly by leads) & seems to be less effective for me now than it was when I first had it implanted 3 1/2 yrs ago. The stimulator was a last ditch effort though, so it certainly would not be something that your docs would suggest to you anytime soon, if at all. However, some people do find trigeminal nerve stimulators helpful for reducing the pain from TN. Although I've only ever heard of stimulators being used for TN for facial pain, not tooth/oral pain (but then again, before my case, no one had ever heard of/considered using it for ocular pain either, so it may be possible).
It sounds like in your case, the branch of the trigmeinal that is involved is the 3rd branch (V3), the mandibular branch of the trigeminal nerve. That branch innervates the lower jaw and teeth among other things.
Have you seen the neurologist yet? It certainly sounds like seeing a neurologist is a logical and appropriate next step. I know you said that you can't have an MRI done right now, but likely whoever you see is going to want you to have an imaging study done before they recommend any kind of treatment, etc. At the very least, they are going to want to see you in person & not just prescribe something over the phone.
Also, like anything else, not all doctors, and not all neurologists are created equal. It might be worthwhile to look for a neurologist who specializes in headaches/head & facial neuro conditions. There are even neurologists and neurosurgeons out there who specialize in trigeminal neuralgia & trigeminal neuropathy exclusively. I started off seeing a neurologist who specialized in headaches & the like, and ultimately, she referred me to a neurosurgeon who is a leader in the TN medical community. Any neurologist would be able to help, but the TN specialists will obviously be more up & up on that particular condition than just any old neurologist. I can tell you from experience that that is an important distinction if you have an atypical presentation, etc, where you aren't a straightforward by-the-books case.
If you can't get in to see a neurologist (I know you said that you'd have to travel quite a distance to see one), I'd suggest that you at least go see your regular doctor (not dentist, but MD/physician) and talk to him/her about
your pain/your dentist's concerns about
you having TN. Perhaps your doctor could treat you until you are able to see a neurologist. I don't see why your regular doctor shouldn't be able to get you started on some medication for nerve pain, like gabapentin or pregabalin. That is the usual first step.
Anyways, I'm sorry to hear about
what you are going through with your teeth. It certainly sounds like no fun at all (to put it lightly)! Not to mention how frustrating it is to not be able to obtain a proper diagnosis or treatment (believe me, I know all too well). But this forum is a wonderful place to come to vent, and seek advice and support. And best of all, everyone here UNDERSTANDS!! We may not all have the same type of pain, but we all have pain. And pain is pain regardless of what form it takes. It impacts us and our lives all the same, so we can all commiserate with what one another is going through!! So in the mean time, keep posting & guaranteed everyone here will do their best to try and help you get through this difficult time.
Skeye
Post Edited (skeye) : 12/23/2013 11:05:26 PM (GMT-7)