i have had blocks. no help.. had tens unit.. helps little to none.. pain dr. wont give me crap neither will gp.. im just being pushed from one dr to another.. thats why i am fed up.hopefully soon i can get into another dr, i will have to drive to see him, but thats ok with me and hubby.. started pt.. it hurts like crazy. this is 3rd round. i love this. do pt. but we wont give you anything for pain.. just deal with it.. its funny how they want you to cope with all the pain and wonder why you are anxious or depressed all the time..then never want to give you anything other than paxil.. it wasnt helping either so i gave up on it..im just doomed to do this alone til i can find another dr who cares, i think.. hope that will be soon. and when i find him. watch out!.lol