Read about thoracic outlet syndrome and double crush syndrome.
What area of the T spine is giving the troubles?
C/T junction? Middle? low?
What are her sx?
Possible Thoracic outlet syndrome?
any hand/ulnar or neck/shoulder sx?
How is her overall posture at the work station? Head forward/shoulders rolled or hunched?
Any ring/pinky finger sx?
Neck or shoulder pain/sx?