2.3.2. Postoperative Analgesia
pain
Flurbiprofen axetil (50 mg) was mixed in the infusion (500 mL), and five infusions containing 250 mg of flurbiprofen axetil were administered over the next morning. On the evening of the day of surgery, celecoxib administration (400 mg/day for 2 weeks) was started. As rescue pain medications, diclofenac sodium (suppository), tramadol hydrochloride (100 mg, intramuscular injection), and pentazocine (15 mg, intramuscular injection) were administered according to the patient's condition. The dosage was appropriately adjusted based on age, weight, and renal function. We excluded patients who used analgesics within 3 h of beginning the CPM exercise because their effects were rather obvious.