mostly yes. but even PT directed ones are sometimes a joke.
example:
recently I saw an 84 year old gentlemman with severe spinal stenosis and moderage DDD with no radiculopathy. His chief complaint was back pain when standing and limited walking distance.
He could abolish his symptoms by sitting. I had seen him in the past for more than one course of PT over several years and worked on some iliopsoas and rectus fem flexibility, core stabilization, back sparing techniques, lifting technique, encouraged a graded walking program with a 4 wheeled walker so that he could stoop a little like when pushing a grocery cart (no pain). We also talked about chronic pain concepts quite a bit (not sure how much of that sunk in though).
Each time he was able to improve his walking/standing tolerance but never got more flexible or lifted better. He was able to be compliant with the walking program but did the stretching sparingly.
This last time, he came from a PM and R DO who sent a prescription for traction, MFR, stretching, core stabilization, and bodymechanics education 3x/week for 6 weeks.
I had done all of that except the MFR and the traction. I didn't have any confidence that either of those had any chance to increase his standing tolerance and he wasn't able to do much walking because he was dealing with hypotension with associated dizziness. I was speaking with his primary care doc and through him his cardiologist about the blood pressure but agreed to try the traction for a week to see if it, by itself would change his tolerance for standing. We did it and he couldn't see any difference in his tolerance of standing at all.
I discharged him after talking with him for about 20 minutes about why. He called the DO who had his PA or nurse call me and tell me that they really wanted me to follow their protocol for 6 weeks. She said that the MFR might give him some relief even if it is temporary. I reminded her that he can get all of the relief he wants at anytime by simply sitting down and the only thing that had shown any benefit in the past was the walking program which he couldn't safely do right at the moment because of his low blood pressure AND charge him or someone (medicare, that means you and me) for something that he didn't need.