There are a lot of cutting edge and experimental therapies for ptsd. There is no magic bullet that will work for everyone. I personally favor the holistic mind, body, spirit approach. These are some of the new approaches people can research:
EMDR, using ecstasy with talk therapy , deep brain stimulation, SBG injections .
I have a friend in Iraq so I have been following this.
I do not hold with the idea that any therapist or psychiatrist is like God and has all the answers for a particular patient. Keep an open mind and do some reading.