I just watched a video on YouTube, in Spanish, of a therapist, doing coccyx manipulation through the clothes.
I am interested in coccyx manipulation. Mainly as, because it is a process that is not very appealing for a therapist, and it is not great to have done as a patient: probably often gets missed. This leaves an unfortunate sub group of patients who have a mechanical dysfunction of the coccyx: but are unable to find a therapist who deals with this area.
Don't get me wrong: it is my least favourite body part to treat. It's ethically difficult ground.
But : it seems wrong to leave people in pain for years, when we are experts in manipulation of the rest if the body, to eliminate pain, simply because its am awkward and undesirable area of the body to treat.