en جراحی زانو Knee surgery Background: Total hip arthroplasty (THA) is regarded as the most successful and common surgical approach in orthopedic surgeries. Several surgical approaches have been described for THA to introduce minimally invasive surgical exposures. Posterolateral and lateral approaches are traditional and still most commonly used approaches for primary THA. In deciding which approach to use, consideration of complications, and clinical and radiological outcomes, using one approach or another should be evaluated. Primary Total Hip Arthroplasty,Lateral Approach,Posterolateral Approach,Clinical Outcome,Radiological Outcome 0 0 http://jros.iums.ac.ir/browse.php?a_code=A-10-39-72&slc_lang=en&sid=1 Kaveh Gharanizade 10031947532846004574 10031947532846004574 Yes Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, IR Iran Hossein Karimi Heris karimi53.hosein@gmail.com 10031947532846004575 10031947532846004575 No Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, IR Iran Mansour Abolghasemian 10031947532846004576 10031947532846004576 No Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, IR Iran Samad Joudi 10031947532846004577 10031947532846004577 No Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, IR Iran Payam Hassany Shariat Panahy 10031947532846004578 10031947532846004578 No Faculty of Computer Science and Information Technology University of Putra Malaysia, Kuala Lumpur, Malaysia Amin Yoosefzadeh 10031947532846004579 10031947532846004579 No Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, IR Iran