Sorry Ginger and physio210,
Maybe I was a little too fast in this case...
What I meant to say was that focussing treatment on the humeroscapular joint has not been very successful in the past decades. We have been trying all sorts of things on this poor joint and to little avail.
The name is probably part of the problem ... it nothing more than a very general description of ROM problems in this particular joint.
As Ginger states focus on the cervical spine. Assessing the whole spine and thorax is an essential part of the assessment as well. Good luck in your search.
Esther