IRCT2015081723655N1 IRCT 2015-09-08 - Investigating The Effect of - The Eeffect of Aromatherapy on pain in patients undergoing ortopedic surgery 2015-03-21 anticipated 80 Complete https://irct.ir/trial/20162 interventional Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Prevention, Other design features: Sampling is random block recipients into two groups. N/A Fracture of lower end of radius. Intervention 1: Control group :No intervention was applied for the control group. Intervention 2: In the aromatherapy intervention group 1: three drops of citrus lemon using a dropper was dropped on an impenetrable handkerchief and attached to the patient’s collar. In addition, the patient was asked to breathe it for about 20 to 30 minutes and then the two groups were compared.