I have MRIs of neck and shoulder, X-ray of shoulder and chest CT. None of them found any abnormality.

Vascular doppler test performed in early 2021 found compression of axillary vein with provocative maneuvers, no other findings.

Vascular doppler test performed in early 2022 (purple arm) didnt found a thing, although because of the frozen shoulder we were not able to get to extreme positions, just to arms slightly overhead.

I've been in many chiropractors and PTs, they do not know about TOS where I live, or worse, they think they know and make things worse. Any tip to find a good one?

Edgelow protocol can be found in SPringer 2013 TOS book written by Peter Edgelow.
A new version written by his disciple, Steve Talajkowski can be found****************