Oh yeah, I've got it too. It's called l'hermittes and it's a demylinization of the spinal cord -the sheath comes loose- caused by the radiation. It's very unpleasant, but it's supposed to be temporary.
dx 2/13/06. modified radical neck dissection 3/9/06 multiple biopsies of upper airway and direct laryngoscopy. 1 of 47 lymph nodes positive for metastatic undifferentiated carcinoma (lymphoepithelioma). Unknown primary. Finished radiation 5/24/06.