hi, my husband had the gamma done in april it worked for 2 days and that was it. he is still taking lyrica for the pain on the outside of his face. he took tramidol but it didnt work. he had to increase tegradol . on june 11th he had a numbing procedure done. it worked for a week. then he had another one donejune 18th. it worked for a day .the numbing procedure in when they numb the trigeminal nerve in different places. it still didnt work. he can only drink thru a straw , so i make him shakes. he is getting this done thru a pain clinic. the gamma knife was done in dayton. i have to call the pain clinic back and schedulke another numbing appointment. im new to all this blog stuff, etc. but also it is really hard on the person taking care of the person in pain too. i just got to keep that inside of me because i dont want to stress my husband out.