Shooting pains in the head and face. Is Trigeminal Neuralgia the Cause? Why did MVD brain surgery not help?

Melanie: I have had root canals, anti seizure meds I could not tolerate, and on 12/30/10 I had MVD brain surgery. I still have pain and shocks in my facial area, teeth, ears and the back of my head (cannot lay down). Am currently seeing a doctor that is giving me occipital nerve block injections. Just saw the doctor at Duke who did the MVD surgery and he admitted that his surgery did not fix the