IRCT20200620047836N1 IRCT 2020-07-07 Tabriz University of Medical Sciences Comparison of the amount of pain, edema and maximum mouth opening before and after the broken zygomatic arch reduction by new method Comparison of the amount of pain, edema and maximum mouth opening before and after the broken zygomatic arch reduction by new method of using fifty mm needle without surgery cut 2020-06-27 anticipated 10 Complete https://irct.ir/trial/49024 interventional Randomization: N/A, Blinding: Not blinded, Placebo: Not used, Assignment: Single, Purpose: Treatment. N/A Isolation fracture in zygomatic arch. Intervention group: of all the patients suspected of having a zygomatic arch fracture who referred to Imam Reza Hospital in Tabriz and wish to participate in the study, as well as with one or more symptoms, including arch-like depression, non-opening of the mouth, pain and tenderness in the arch-like area, After obtaining informed consent, spiral, axial, and coronal CT scans will be received. In the operating room, after anesthesia under Ural intubation, the location of the arch will be determined by touch and marked with a marker. Two 50 mm needles are selected. The first needle is 15 mm in front of the tragus and the second needle is 30 mm in front of the tragus. They enter from the top of the arch and exit the lower part of the arch so that the tip of the needle is at the bottom of the arch and the end of the needle is at the top .The tips and ends of the needles are then removed by four separate needles and pulled out slowly and with gentle to moderate force to determine the touch of the reaction. Then, for external fixation, zero nylon thread is inserted from inside each needle and the needle is removed from the opposite side, and then the needles are removed and the thread along with an abslange will be used as external fixation.. No - There is not a plan to make this available Justification or reason for not sharing IPD is no more information