METHODS	Group L received 3 mg x kg-1 lidocaine ; Group LK received 3 mg x kg-1 lidocaine + 30 mg ketorolac ; and Group LDK received 3 mg x kg-1 lidocaine for IVRA + 8 mg dexamethasone + 30 mg ketorolac for IVRA using a 40 mL solution .\