i had a cervical fusion back in 2002, c4-5,5-6,and 6-7. over the past year i am having same symptoms as before with some new symptons such as severe headache but will stop if i turn my neck and hold it, headache stops. severe numbness and tingling in both arms and hands but more severe in left. sometimes loss of motor control and strength, i drop objects. is something wrong with fusion?