1 2676-7031 Iran University of Medical Sciences 203 Knee surgery Clinical and Radiographic Evaluation of the Operative Treatment of Lateral Humeral Condylar Fracture in Children at Shafa Hospital, Tehran, Iran Jafari Davod b Joudi Samad c Hassany Shariat Panahy Payam d b Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran c Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran d Universiti Putra Malaysia, Serdang, Selangor, 43400, Malaysia 1 2 2017 4 1 0 0 09 09 2019 15 02 2017 Background: The goal of treatment in displaced lateral condylar fracture is to achieve union without residual deformity. However, growth disturbance may occur despite initial anatomic reduction and secure fixation.
202 Knee surgery Long Bone Enchondroma vs. Low-Grade Chondrosarcoma: Current Concepts Review Jamshidi Khodamorad e Mirzaei Alireza f e Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran f Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran 1 2 2017 4 1 0 0 09 09 2019 15 02 2017 Context: Differentiation of low-grade chondrosarcoma (CS) from enchondroma (EC) is a clinical, radiological and pathological challenge. Considering its effect on the choice of therapeutic approach, this paper discusses the distinguishing criteria of low-grade CS and EC. 201 Knee surgery Evaluation of the Factors Affecting the Loss of Lumbar Lordosis in Surgical Treatment of Patients with Adolescent Idiopathic Scoliosis Using Segmental Instrumentation Nikouei Farshad g Ghandhari Hassan h Sabbaghan Saeed i Iri Abdol Razzaqh j Hamdollahzadeh Hossein k Ameri Ebrahim l g Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran h Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran i Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran j Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran k Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran l Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran 1 2 2017 4 1 0 0 09 09 2019 15 02 2017 Background: The identification of independent factors affecting the loss of lumbar lordosis can facilitate programmed surgery in adolescent idiopathic scoliosis (AIS) patients especially with considering the importance of sagittal characteristics. 200 Knee surgery A Novel Handmade External Fixator for Phalangeal and Metacarpal Fractures Jafari Davod m Ajvadi Ali n m Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran n Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran 1 2 2017 4 1 0 0 09 09 2019 15 02 2017 Background: The value of external fixation in complex hand injuries is well established. Expenses and technical difficulties of commercial mini external fixator sets have led to the innovation of handmade external fixators. These fixators are used as versatile facilities to treat certain hand fractures. Usually, these structures are made by k-wires crossed filled with cement plastic tube. However, these fixators have multiple deficiencies that should be addressed. 199 Knee surgery Determinants of Pre-Operative Shoulder Imbalance in Patients with Adolescent Idiopathic Scoliosis Ghandhari Hassan o Sabbaghan Saeed p Nikouei Farshad Rahbarian Farhad Tayebi Hamed Ameri Ebrahim o Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran p Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran 1 2 2017 4 1 0 0 09 09 2019 15 02 2017 Background: Disfiguring complications of adolescent idiopathic scoliosis (AIS) could significantly affect the patients’ satisfaction. In this regard, shoulder imbalance has recently received much attention in spite of its poorly understood challenge. 198 Knee surgery Avulsion Fracture of Extensor Carpi Radialis Brevis Insertion: A Case Report and Review of Literature Shariatzadeh Hooman Hosseini Bahman Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, IR Iran Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, IR Iran 1 2 2017 4 1 0 0 09 09 2019 15 02 2017 Introduction: Avulsion of extensor carpi radialis brevis (ECRB) insertion from dorsal base of the third metacarpal with or without bony chips is rarely reported. 197 Knee surgery Results of Total Knee Arthroplasty in Patients with Pigmented Villonodular Synovitis-Reporting Three Cases Jabalameli Mahmoud Hadi Hosseinali Behshad Vahid Safaei Tohid Shahsavari Pour Ali Ghaffari Salman Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, IR Iran Arak University of Medical Science, Arak, Iran Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, IR Iran Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, IR Iran Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, IR Iran Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, IR Iran 1 2 2017 4 1 0 0 09 09 2019 15 02 2017 Introduction: The knee is the most commonly affected joint in the pigmented villonodular synovitis (PVNS). If misdiagnosed or mismanaged, PVNS, especially the diffused form can destroy joints and can result in terminal degenerative joint disease. 196 Knee surgery Finger Nerve Sheath Myxoma: A Rare Case Report Shooshtarizadeh Tina Mohammadpour Mehdi Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran 1 2 2017 4 1 0 0 09 09 2019 15 02 2017 Introduction: Nerve sheath myxoma (NSM) is a rare benign neoplasm of nerve sheath origin with Schwann cell differentiation. NSM and neurothekeoma were considered one single phenomenon in the past.