Southern California Cranial Nerve Disorder Program at UCSD - Information about the work of John F Alksne MD. Centre for Cranial Nerve Disorders - An information resource and neurosurgery sub-specialty clinic providing informative and interactive pages to learn more about these disorders and their treatments. Trigeminal Neuralgia Association of Canada - A Canadian non-profit registered charitable organization for those who suffer from TN or any other facial pain. Find disease info, a newsletter and links. Trigeminal Neuralgia and Hemifacial Spasm Center - Information on symptoms and treatment for trigeminal neuralgia (tic doloreux), glossopharyngeal neuralgia, hemifacial spasm. From Massachusetts General Hospital/Harvard Medical School. Trigeminal Neuralgia - Also known as tic douloureux. Find patient education from Mayfield Clinic. Cranial Mononeuropathy III; Compression Type - Overview - Information about problems associated with decreased function of the third cranial nerve.