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Patrick Houvet Institut Français de Chirurgie de la Main, Paris, France

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instability. Although these procedures usually yield good and predictable outcomes, many complications have been reported and described in detail in the medical literature. The purpose of this article is to review the most commonly used combination of

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Chilan Bou Ghosson Leite Instituto de Ortopedia e Traumatologia, Hospital das Clinicas, HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil

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Patricia Moreno Grangeiro Instituto de Ortopedia e Traumatologia, Hospital das Clinicas, HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil

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Diego Ubrig Munhoz Instituto de Ortopedia e Traumatologia, Hospital das Clinicas, HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil

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Pedro Nogueira Giglio Instituto de Ortopedia e Traumatologia, Hospital das Clinicas, HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil

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Gilberto Luis Camanho Instituto de Ortopedia e Traumatologia, Hospital das Clinicas, HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil

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Riccardo Gomes Gobbi Instituto de Ortopedia e Traumatologia, Hospital das Clinicas, HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil

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anomalies are often associated with CFD, 4 such as dysplasia of the cruciate ligaments, leading to an anteroposterior knee instability. 5 Manner et al assessed the ligamentous dysplasia in congenital lower limb deformities, particularly in cases of

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Alfonso Vaquero-Picado Department of Orthopedic Surgery, Hospital Universitario La Paz, Madrid, Spain

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Gaspar González-Morán Department of Orthopedic Surgery, Hospital Universitario La Paz, Madrid, Spain

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Enrique Gil Garay Department of Orthopedic Surgery, Hospital Universitario La Paz, Madrid, Spain

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Luis Moraleda Department of Orthopedic Surgery, Hospital Universitario La Paz, Madrid, Spain

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Introduction The term ‘developmental dysplasia of the hip’ (DDH) includes a wide spectrum of hip alterations: neonatal instability; acetabular dysplasia; hip subluxation; and true dislocation of the hip. 1 – 3 Looseness or laxity within

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William G. Blakeney Department of Surgery, CIUSSS-de-L’Est-de-L’Ile-de-Montréal, Hôpital Maisonneuve Rosemont, Montréal, Québec, Canada
Department of Surgery, Albany Health Campus, Albany, Australia

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Jean-Alain Epinette Clinique Médico-chirurgicale, Bruay la Buissière, France

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Pascal-André Vendittoli Department of Surgery, Albany Health Campus, Albany, Australia
Department of Surgery, Université de Montréal, Montréal, Québec, Canada

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. Currently, two factors may compromise this achievement: hip range of motion (ROM) restrictions and hip instability. One option addressing these two problems is the dual mobility (DM) articulation. This very old French invention, used since 1974 by Gilles

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Panagiotis T. Masouros Department of Orthopaedics, Evangelismos General Hospital, Athens, Greece

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Emmanuel P. Apergis Korgialeneio Mpenakeio Hellenic Red Cross Hospital, Athens, Greece

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George C. Babis Second Department of Orthopaedics, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece

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Stylianos S. Pernientakis Korgialeneio Mpenakeio Hellenic Red Cross Hospital, Athens, Greece

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Vasilios G. Igoumenou First Department of Orthopaedics, National and Kapodistrian University of Athens, Athens, Greece

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Andreas F. Mavrogenis First Department of Orthopaedics, National and Kapodistrian University of Athens, Athens, Greece

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Vasileios S. Nikolaou Second Department of Orthopaedics, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece

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, the true extent of the injury is usually underestimated, with rates of missed diagnosis exceeding 60% in most series. 2 Instability may be evident acutely; however, more commonly it evolves over time, due to an overlooked partial tear of the IOM

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Rory Cuthbert The Royal London Hospital, London, UK

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James Wong Barking, Havering and Redbridge University Hospitals, Romford, UK

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Philip Mitchell South West London Elective Orthopaedic Centre, Epsom, UK

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Parag Kumar Jaiswal Royal Free London NHS Foundation Trust, London, UK

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, the demand for THA will grow, with the number of THAs performed in the United States projected to increase by 174% by 2030 compared to 2005. 1 However, THA is not without risk. Total hip arthroplasty instability is a disabling condition and

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Izaäk F. Kodde Orthopedic Center Antwerp, AZ Monica Hospital, Antwerp, Belgium
Department of Orthopedic Surgery, St. Antonius Hospital, Utrecht, The Netherlands

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Jetske Viveen Department of Orthopedic Surgery, Upper Limb Unit, Amphia Hospital, Breda, The Netherlands

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Bertram The Department of Orthopedic Surgery, Upper Limb Unit, Amphia Hospital, Breda, The Netherlands

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Roger P. van Riet Orthopedic Center Antwerp, AZ Monica Hospital, Antwerp, Belgium

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Denise Eygendaal Department of Orthopedic Surgery, Upper Limb Unit, Amphia Hospital, Breda, The Netherlands
Department of Orthopedic Surgery, Amsterdam UMC, Amsterdam, The Netherlands

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compromised. This may be the case in acute comminuted fractures of the radial head that are not amendable by open reduction and internal fixation. Other reasons for replacement are chronic cases with instability after a radial head resection, malunion or

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N. Reha Tandogan Çankaya Orthopedics, Ankara, Turkey

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Asim Kayaalp Çankaya Orthopedics, Ankara, Turkey

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no clinical instability. Grade II injury: The medial structures are partially torn with some fibres still intact. The pain is more pronounced and there is valgus instability with a firm end-point. Grade III injury: The medial structures

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Riccardo D’Ambrosi IRCCS Orthopedic Institute Galeazzi, Milan, Italy

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Katia Corona Department of Medicine and Health Sciences “Vincenzo Tiberio”, University of Molise, Campobasso, Italy

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Germano Guerra Department of Medicine and Health Sciences “Vincenzo Tiberio”, University of Molise, Campobasso, Italy

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Simone Cerciello Department of Orthopaedics, A. Gemelli University Hospital Foundation IRCCS, Catholic University, Rome, Italy
Casa di Cura Villa Betania, Rome, Italy
Marrelli Hospital, Crotone, Italy

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Chiara Ursino IRCCS Policlinico San Martino, Genova, Italy

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Nicola Ursino IRCCS Orthopedic Institute Galeazzi, Milan, Italy

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Michael Hantes Department of Orthopaedic Surgery, Faculty of Medicine, University of Thessalia, University Hospital of Larissa, Larissa, Greece

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femur and distally to the tibia and posterior aspect of the joint capsule. 3 The main role of the POL is to control anteromedial rotatory instability (AMRI) and to provide static resistance to the valgus loads when the knee is fully extended

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Michele Boffano Oncology and Reconstructive Department, CTO Hospital, AOU Citta’ della Salute e della Scienza, Turin, Italy

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Stefano Mortera Oncology and Reconstructive Department, CTO Hospital, AOU Citta’ della Salute e della Scienza, Turin, Italy

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Raimondo Piana Oncology and Reconstructive Department, CTO Hospital, AOU Citta’ della Salute e della Scienza, Turin, Italy

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, a marked shift from open shoulder stabilisation to arthroscopic surgery has occurred. 22 The Latarjet procedure (open and arthroscopic) ( Figs 3 and 4 ) is a well-recognised and accepted technique for surgical treatment of anterior instability

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