In the MIA group , on the basis of general anesthesia , before anesthesia induction , the acupoint catgut embedding was applied to Jiaji ( EX-B 2 ) of T4 , T6 and T , , Feishui ( BL 13 ) , Xinshu ( BL 15 ) and Geshu ( BL 17 ) on the affected side and bilateral Quchi ( LI 11 ) and Zusanli ( ST 36 ) ; after surgery , the analgesia pump was applied .