I'm pretty sure the guy had no idea what he was doing. I came in complaining of back sciatic pain.
The treatment involved a quick massage, then he attempted to do some chiropractic readjustments.
And then brought out a suction cup so I've got big bruises all over my back. He gave me no real physical examination and no exercises to improve my problems for e future! I'm not sure what treatment I had but it certainly wasn't physiotherapy. Maybe quackery??