I know people who had great results with M.V.D.
And also others who have had not so good results tried a second or third time even and not gotten relief. You can read Ella's diary here and also Doodle bug here might be able to chat with you. I will holler her way and hopefully she will pop in and chat .
sorry I cant help much with M.V.D. but I can offer this...

niki
hang in there I will go scare up someone for ya to talk with.
Peace and low pain wishes.
BMW