Tehran University of Medical Sciences Journal of Orthopedic and Spine Trauma 2538-2330 8 4 2022 12 04 Well-Performing Locking Plate Fixation with Calcar Screws Technique in Three-Part Proximal Humorous Fracture: Educational Corner 138 141 Seyed Peyman Mirghaderi Joint Reconstruction Research Center, Tehran University of Medical Sciences, Tehran, Iran Sadula Sharifpour Joint Reconstruction Research Center, Tehran University of Medical Sciences, Tehran, Iran Elham Rahmanipour Joint Reconstruction Research Center, Tehran University of Medical Sciences, Tehran, Iran Maryam Salimi Joint Reconstruction Research Center, Tehran University of Medical Sciences, Tehran, Iran Milad Salehi Joint Reconstruction Research Center, Tehran University of Medical Sciences, Tehran, Iran Mohamad Reza Guity Joint Reconstruction Research Center, Tehran University of Medical Sciences, Tehran, Iran 2022 03 30 2022 10 14 Not abstract is available. https://jost.tums.ac.ir/index.php/jost/article/view/382 https://jost.tums.ac.ir/index.php/jost/article/download/382/291