A client of mine was on table and had her left arm hanging off side of table, her neck hurts when extending, left side of neck,shoulder and arm have slight numbness also going into index and ring finger. I worked on all neck muscles with extra on capitis found tight scalenes,knots in traps, tight triceps and biceps. Can anyone suggest some more specific muscles to work? I did work the whole back,neck and arms but would like to do more next visit. Client has had this problem for 6 months and sees a chiro who sent her to me, This was her first visit. Only had 1/2 hour today. Next visit will be an hour. Any suggestions?