IRCT20190221042782N1 IRCT 2019-04-18 Babol University of Medical Sciences Comparison outcome of fractures of the distal radius bone between the two surgical methods of unstable fractures of the distal radius bone between the two surgical methods Comparison outcome of volar plate, external fixator and multi pining for intra articular distal radius fracture treatments 2019-01-20 anticipated 90 Complete https://irct.ir/trial/38920 interventional Randomization: Randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Randomization description: These patients using random selection based on the application online http://www.graphpad.com/quickcalcs/randomize1/ will be divided into three groups.The use of external fixation technique for Group 1, with external fixator pins for Group 2 and Group 3 will be considered for long wire, Blinding description: Patients will not be aware of the treatment they are taking, and this will be blinded. N/A Distal radius fracture. Intervention 1: Intervention group: In patients with external fixation using two pins 5/2 mm Schanz pins in the second metacarpal and two 5.3 mm in radius, proximal to the fracture. These pins are connected to each other and the firm. After creating this reduction in the frame and lateral C-arm and Anteroposterior will be controlled. Intervention 2: Intervention group: In patients with external fixator with pinning depending on the patient's need, 2 or 3 pins will also be used for fixation of the fracture site. Intervention 3: Control group: In patients treated with closed reduction of fracture when the wire just under anesthesia and fixation with pins (depending on the shape of fracture 3 or 4 pins) control and reduction and fixation with AP and lateral radiography C_arm during surgery and after surgery is controlled. No - There is not a plan to make this available Justification or reason for not sharing IPD is .