I am not familiar with that modality. Frozen shoulder, Check out James Waslaski(spelling). A good practioner can make a world of difference in a couple treatments. I had IT band very bad. I went to all the right people with all the right initials after names and nothing improved. Then I went and saw somebody that works with soft tissue and I was running within a week. That is just my story and anecdotal so not much to go on there.