Objective:To study the effect of parecoxib sodium intervention before induction on incision pain and inflammatory stress response after orthopedic surgery.Methods:Patients who underwent orthopedic surgery under lumbar anesthesia combined with epidural block anesthesia in Mianyang Central Hospital between March 2015 and June 2017 were selected and divided into two groups by random number table method,Par group received parecoxib sodium intervention before induction combined with routine postoperative patient...