( 2 ) The im provements in the upper limb pain ( 0.90 + / -0.71 vs 1.80 + / -0.66 ) , the systematic motor function of the upper limbs ( 42.43 13.57 vs 29.98 + / -15.11 ) , the nerve function defect ( 8.60 + / -11.61 vs 13.0 + / -1.74 ) , nailfold microcirculation ( total score 3.18 + / -1.32 vs 4.34 + / -1.23 ) and clinical symptoms in the acupuncture rehabilitation group after treatment were different significantly as compared with those in the simple rehabilitation group ( PO0.05,P-O .