Someone else posted this link to the LivingwithTN.org site that has a lengthy(2 hr.) video of Dr. Casey discussing treatments, etc., for TN. I watched it the other day and its well worth viewing. You might want to take the time to see it as it may give you some more insight into what the current thinking is regarding atypical TN(Type 2 TN is what I'm referring to).

Heres the link http://www.livingwithtn.org/video/as...eries-with-ken