Compared with ibuprofen group ( 7.12 + / -2.70 ) , after the treatment symptom score of dysmenorrhea in the wrist-ankle needle group ( 4.00 + / -3.40 ) and body-acupuncture group ( 5.53 + / -2.80 ) was obviously decreased ( P < 0.01 , P < 0.05 ) , and VAS in the wrist-ankle needle group was significantly reduced ( P < 0.05 ) .