I have looked into the op ketamine with another doctor who worked with Dr S. I have heard people getting a range of help with this from no relief to good just like many treatments. I too have this in my legs/calf/feet. In addition to this I have a lot of other health conditions going on that is not the norm for someone 30. Anyhow I too was going to ask you other then the meds what other treatments have you tried? I know when I called Dr S office he was booking into Oct 2010. I also think the coma treatment is the last possible they want to do. The op ketamine of course could be an option I would think but wondered if you did blocks,catheter,looked into the scs etc?