IRCT201705139014N162 IRCT 2017-05-31 Vice-chancellor for Research and Technology, Hamadan University of Medical Sciences Comparison of intravenous ketorolac versus intravenous morphine on pain relief in spinal traumatic patients Comparison of intravenous ketorolac versus intravenous morphine on pain relief in spinal traumatic patients: a double blind randomized controlled trial 2017-05-22 anticipated 100 Complete https://irct.ir/trial/9600 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Other design features: Randomization: Random assignment of the patients to the intervention and control groups through drawing of lots. Blinding: Patients will be unaware of the type of intervention. The physician who will examine the patients will not be aware of the intervention. Therefore, the trial will be run as double blind. 2 Spinal trauma. Intervention 1: Intervention group: Infusion of ketorolac 30 mg in 100 normal saline for 15 minutes. Intervention 2: Control group: Infusion of morphine 1 mg/kg in in 100 normal saline for 15 minutes.