Did you see the chart i put up in post #28?
Does your pain follow any of these patterns?
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"It is better to keep your mouth shut and be thought the fool, than to open it and prove it so." KungFuTze
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Can you be more specific? Mris are great but may show nothing.
If you came to my office i would first check your range of motion of your shoulders/arms while keeping an eye on your clavicle.
Entrapment of the brachial plexus and or thoracic outlet syndrome would be common causes of the symptoms you describe, especially if the numbness is diffused. Thoracic outlet syndrome - Wikipedia, the free encyclopedia
__________________
"It is better to keep your mouth shut and be thought the fool, than to open it and prove it so." KungFuTze
"Be who you are and say what you feel, because those who mind don't matter and those who matter don't mind." T. Geisel