Hospital Sotero del Rio, Santiago, Chile
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Hospital Sotero del Rio, Santiago, Chile
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Orthopaedics Department of Minho University, Portugal
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Introduction Injuries to the posterolateral corner (PLC) of the knee have long been recognized as a component of knee instability, but the incidence was initially presumed to be infrequent. An early large single-centre study of 735 knee
Osteoarticular Surgery Research, Hospital La Paz Institute for Health Research – IdiPAZ (La Paz University Hospital – Autonomous University of Madrid), Madrid, Spain
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collateral ligament (MCL) Valgus stress at 0° and 30° of flexion Lateral collateral ligament (LCL) Varus stress at 30° of flexion Posteromedial corner (PMC) Slocum test * Posterolateral corner (PLC) External rotation dial testing
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KDII Multiligament knee injury with ACL and PCL rupture only KDIIIM Multiligament knee injury with ACL, PCL and MCL rupture KDIIIL Multiligament knee injury with ACL, PCL and LCL + PLC rupture KDIV Multiligament injury with
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Universitat Autónoma de Barcelona, Spain
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value for these types of injuries. Some authors attempted to find the relationship between posterior ligamentous complex (PLC) injury and radiograph parameters, with contradictory results. Hiyama el al 11 found an association between a local
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the injured knees have a PCL disruption. 3 PCL injuries rarely occur in isolation, being typically associated with other ligament injuries such as ACL, medial collateral ligament (MCL) or posterolateral corner (PLC) injury. 4 , 5 Specifically
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Dipartimento di Scienze Biomediche e Neuromotorie DIBINEM, Università di Bologna, Italy
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or postero-lateral corner injuries with popliteal tendon involvement. 9 Thus, PMFs tears in the context of ACL or Postero-Lateral Corner (PLC) injuries could often be misunderstood, since their biomechanical and clinical effects could be masked
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Division of Orthopaedic Surgery, University Hospital of Geneva, Geneva, Switzerland
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surgical technique may represent a useful solution in a patient with anterior cruciate ligament (ACL) rupture and posterolateral corner injuries (PLC). Varus deformity results in the tensile force on ACL to increase, and a varus alignment >5° is recognized
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; PC, posterior capsule; PLC, posterolateral capsule; PMC, posteromedial capsule. Arrow head, PCL; red arrow, popliteus tendon; black arrow, posterosuperior popliteomeniscal fascicle; dot, septum. The posterior septum, a triangular capsular
ICATKnee, Institut Catalá de Traumatologia i Medicina de l’Esport (ICATME), Hospital Universitari Dexeus, UAB, Barcelona, Spain
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ICATKnee, Institut Catalá de Traumatologia i Medicina de l’Esport (ICATME), Hospital Universitari Dexeus, UAB, Barcelona, Spain
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lesions ( 16 , 39 ). The most commonly unrecognized instability is secondary to a posterolateral corner (PLC) injury ( 17 ). Several biomechanical studies have demonstrated that PLC injuries significantly contribute to anteroposterior knee stability ( 40
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. Deltopectoral approach for shoulder arthroplasty: anatomic basis . Int Orthop 2015 ; 39 : 215 - 225 . 9. Rollins MD Lapner PLC . Surgical approach and dealing with the subscapularis in primary shoulder arthroplasty . Tech Shoulder
