Does a hand arthrogram hurt? And is there a precaution to take if someone's clusterphobic? My sister is 13 and has to get one done.

Yes . The arthrogram is a test done by injecting dye into the wrist joint it dose heart like a shot. When patient is claustrophobic you 2 possible way. 1- use MRI machine which is open and they are avilaible every were. 2- the doctor could give heavy sedation before the test.