Ian Wilson
Ian Wilson
Concordia Joint Replacement Group, Winnipeg, Manitoba, Canada
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Eric Bohm
Eric Bohm
Canadian Joint Replacement Registry, University of Manitoba, Concordia Joint Replacement Group, Winnipeg, Manitoba, Canada
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Anne Lübbeke
Anne Lübbeke
Geneva Arthroplasty Registry, Division of Orthopaedic Surgery, Geneva University Hospitals, Geneva, Switzerland
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Stephen Lyman
Stephen Lyman
Hospital for Special Surgery and Weill Cornell Medical College, New York, New York, USA
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Søren Overgaard
Søren Overgaard
Danish Hip Arthroplasty Register, University of Southern Denmark, Odense, Denmark
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Ola Rolfson
Ola Rolfson
Swedish Hip Arthroplasty Register and Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
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Annette W-Dahl
Annette W-Dahl
Swedish Knee Arthroplasty Register, Skåne University Hospital, Lund, Sweden
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Mark Wilkinson
Mark Wilkinson
University of Sheffield, Sheffield, United Kingdom
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Michael Dunbar
Michael Dunbar
Canadian Joint Replacement Registry, Dalhousie University, Halifax, Nova Scotia, Canada
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arthroplasty (TKA) patients and 90% of total hip arthroplasty (THA) patients are satisfied one year following surgery. 1 - 4 Therefore, it makes sense to move beyond simply survival and measure outcomes that are relevant to patients – relief of pain
Daniel Petek
Daniel Petek
Clinic of Orthopaedics and Trauma Surgery, HFR-Fribourg District Hospitals, Fribourg, Switzerland
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Didier Hannouche
Didier Hannouche
Clinic of Orthopaedics and Trauma Surgery, Geneva University Hospitals, Geneva, Switzerland
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Domizio Suva
Domizio Suva
Clinic of Orthopaedics and Trauma Surgery, Geneva University Hospitals, Geneva, Switzerland
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000. 5 The average age of the affected patients is 47 years and there is a male to female ratio of 3:1. The Canadian, Swedish and Australian registries have demonstrated that this diagnosis accounts for about 2.8% to 6% of all primary total hip
Giorgio Maria Calori
Giorgio Maria Calori
ASST-Pini-CTO, University of Milan, Orthopaedic Reparative Surgery Department, Milan, Italy
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Emilio Mazza
Emilio Mazza
ASST-Pini-CTO, University of Milan, Orthopaedic Reparative Surgery Department, Milan, Italy
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Alessandra Colombo
Alessandra Colombo
ASST-Pini-CTO, University of Milan, Orthopaedic Reparative Surgery Department, Milan, Italy
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Simone Mazzola
Simone Mazzola
ASST-Pini-CTO, University of Milan, Orthopaedic Reparative Surgery Department, Milan, Italy
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Massimiliano Colombo
Massimiliano Colombo
ASST-Pini-CTO, University of Milan, Orthopaedic Reparative Surgery Department, Milan, Italy
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Introduction Avascular necrosis (AVN) of the femoral head (FH) causes 5% to 12% of total hip arthroplasties (THA). It especially affects active male adults between the third and fifth decades of life. 1 The exact worldwide incidence is
Martyn Porter
Martyn Porter
The National Joint Registry of England, Wales, Northern Ireland and the Isle of Man, UK
Centre for Hip Surgery, Wrightington Hospital, UK
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Centre for Hip Surgery, Wrightington Hospital, UK
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Richard Armstrong
Richard Armstrong
The National Joint Registry of England, Wales, Northern Ireland and the Isle of Man, UK
Head of Health Registries, Northgate Public Services, Peoplebuilding 2, Hemel Hempstead, Hertfordshire, England
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Head of Health Registries, Northgate Public Services, Peoplebuilding 2, Hemel Hempstead, Hertfordshire, England
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Peter Howard
Peter Howard
The National Joint Registry of England, Wales, Northern Ireland and the Isle of Man, UK
Royal Derby Hospital, Derby, UK
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Royal Derby Hospital, Derby, UK
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Matthew Porteous
Matthew Porteous
The National Joint Registry of England, Wales, Northern Ireland and the Isle of Man, UK
West Suffolk NHS Foundation Trust, UK
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West Suffolk NHS Foundation Trust, UK
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J. Mark Wilkinson
J. Mark Wilkinson
The National Joint Registry of England, Wales, Northern Ireland and the Isle of Man, UK
University of Sheffield, Sheffield, UK
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University of Sheffield, Sheffield, UK
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to perform total hip implant work (especially those involving the use of cement) unless prepared to have weekly returns made of the operations as they are performed and thereafter to have patients questioned annually by circular from the Registry
Alfonso Vaquero-Picado
Alfonso Vaquero-Picado
Department of Orthopedic Surgery, Hospital Universitario La Paz, Madrid, Spain
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Gaspar González-Morán
Gaspar González-Morán
Department of Orthopedic Surgery, Hospital Universitario La Paz, Madrid, Spain
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Enrique Gil Garay
Enrique Gil Garay
Department of Orthopedic Surgery, Hospital Universitario La Paz, Madrid, Spain
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Luis Moraleda
Luis Moraleda
Department of Orthopedic Surgery, Hospital Universitario La Paz, Madrid, Spain
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relative risk is only 1.7 in the second grade. 22 A higher incidence of hip osteoarthritis (OA) and implantation of total hip arthroplasty in the parents and grandparents of patients diagnosed with DDH in comparison with the general population has also
Djandan Tadum Arthur Vithran
Djandan Tadum Arthur Vithran
Department of Orthopedics, Xiangya Hospital, Central South University, Changsha, Hunan, China
National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
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National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
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Anko Elijah Essien
Anko Elijah Essien
Department of Orthopedics, Xiangya Hospital, Central South University, Changsha, Hunan, China
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Masoud Rahmati
Masoud Rahmati
Research Centre on Health Services and Quality of Life, Aix Marseille University, Marseille, France
Department of Physical Education and Sport Sciences, Faculty of Literature and Human Sciences, Lorestan University, Khoramabad, Iran
Department of Physical Education and Sport Sciences, Faculty of Literature and Humanities, Vali-E-Asr University of Rafsanjan, Rafsanjan, Iran
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Department of Physical Education and Sport Sciences, Faculty of Literature and Human Sciences, Lorestan University, Khoramabad, Iran
Department of Physical Education and Sport Sciences, Faculty of Literature and Humanities, Vali-E-Asr University of Rafsanjan, Rafsanjan, Iran
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Michael Opoku
Michael Opoku
Department of Orthopedics, Xiangya Hospital, Central South University, Changsha, Hunan, China
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Dong Keon Yon
Dong Keon Yon
Center for Digital Health, Medical Science Research Institute, Kyung Hee University Medical Center, Kyung Hee University College of Medicine, Seoul, Republic of Korea
Department of Pediatrics, Kyung Hee University College of Medicine, Seoul, Republic of Korea
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Department of Pediatrics, Kyung Hee University College of Medicine, Seoul, Republic of Korea
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Guillermo F López Sánchez
Guillermo F López Sánchez
Division of Preventive Medicine and Public Health, Department of Public Health Sciences, School of Medicine, University of Murcia, Murcia, Spain
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Ai Koyanagi
Ai Koyanagi
Research and Development Unit, Parc Sanitari Sant Joan de Deu, Barcelona, Spain
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Lee Smith
Lee Smith
Centre for Health, Performance, and Wellbeing, Anglia Ruskin University, Cambridge, UK
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Jae Il Shin
Jae Il Shin
Department of Pediatrics, Yonsei University College of Medicine, Seoul, Republic of Korea
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Wenfeng Xiao
Wenfeng Xiao
Department of Orthopedics, Xiangya Hospital, Central South University, Changsha, Hunan, China
National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
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National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
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Shuguang Liu
Shuguang Liu
Department of Joint Surgery, Honghui Hospital, Xi’an Jiaotong University, Xi’an, Shaanxi, China
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Yusheng Li
Yusheng Li
Department of Orthopedics, Xiangya Hospital, Central South University, Changsha, Hunan, China
National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
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National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
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safety relative to the standard treatments for postmenopausal osteoporosis. iv) Outcome: The primary outcomes assessed were the incidence of vertebral fractures and changes in BMD at critical anatomical sites (total hip, lumbar spine, radius, and femoral
Adrian J. Cassar-Gheiti
Adrian J. Cassar-Gheiti
Cappagh National Orthopaedic Hospital, Dublin, Ireland
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Rosie McColgan
Rosie McColgan
Galway University Hospital, Galway, Ireland
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Martin Kelly
Martin Kelly
Connolly Hospital, Orthopaedic Department, Dublin, Ireland
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Theresa M. Cassar-Gheiti
Theresa M. Cassar-Gheiti
Cappagh National Orthopaedic Hospital, Dublin, Ireland
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Paddy Kenny
Paddy Kenny
Cappagh National Orthopaedic Hospital, Dublin, Ireland
Connolly Hospital, Orthopaedic Department, Dublin, Ireland
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Connolly Hospital, Orthopaedic Department, Dublin, Ireland
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Colin G. Murphy
Colin G. Murphy
Galway University Hospital, Galway, Ireland
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(Norwich), John Watson-Farrar (Norwich) and Maurice E. Müller (Bern). 1 – 4 Cement was initially used to stabilize or fix hemiarthroplasty stems until Sir John Charnley, in the early 1960s, popularized its use in total hip arthroplasty. 5 , 6
Konrad Sebastian Wronka
Konrad Sebastian Wronka
Department Of Orthopaedics, Prince Philip Hospital, Hywel Dda University Healthboard, Llanelli, UK
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Michell Gerard-Wilson
Michell Gerard-Wilson
Department Of Orthopaedics, Prince Philip Hospital, Hywel Dda University Healthboard, Llanelli, UK
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Elizabeth Peel
Elizabeth Peel
Department Of Orthopaedics, Prince Philip Hospital, Hywel Dda University Healthboard, Llanelli, UK
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Ola Rolfson
Ola Rolfson
Department Of Orthopaedics, Institute of Clinical Sciences, Sahlgrenska Academy, Gothenburg, Sweden
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Peter Herman Johan Cnudde
Peter Herman Johan Cnudde
Department Of Orthopaedics, Prince Philip Hospital, Hywel Dda University Healthboard, Llanelli, UK
Department Of Orthopaedics, Institute of Clinical Sciences, Sahlgrenska Academy, Gothenburg, Sweden
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Department Of Orthopaedics, Institute of Clinical Sciences, Sahlgrenska Academy, Gothenburg, Sweden
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Background Total hip arthroplasty (THA) is one of the most successful surgical procedures and has been named the ‘operation of the century’. 1 Despite the success story of THA, there are some patients who will encounter further surgery
Charles Rivière
Charles Rivière
MSK Lab, Imperial College London, UK; South West London Elective Orthopaedic Centre, UK
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Guido Grappiolo
Guido Grappiolo
Unit of Hip Diseases and Joint Replacement Surgery, Humanitas Clinical and Research Center, Italy
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Charles A. Engh Jr
Charles A. Engh Jr
Anderson Orthopaedic Research Institute, USA
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Jean-Pierre Vidalain
Jean-Pierre Vidalain
Artro Group, France
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Antonia-F. Chen
Antonia-F. Chen
Rothman Institute of Orthopaedics, USA
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Nicolas Boehler
Nicolas Boehler
Orthopaedic Department, Kepleruniklinikum Linz, Austria
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Jihad Matta
Jihad Matta
Hôpital Maisonneuve-Rosemont, Canada
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Pascal-André Vendittoli
Pascal-André Vendittoli
Hôpital Maisonneuve-Rosemont, Université de Montréal, Canada
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Introduction and brief history of cementless stems Cementless total hip arthroplasty (THA), described in the 1950s by McKee and Watson-Farrar, had fair to good reported clinical results. 1 Initial fixation was obtained by press-fitting an
Theofilos Karachalios
Theofilos Karachalios
Department of Orthopaedics and Musculoskeletal Trauma, University General Hospital of Larissa, Greece
School of Health Sciences, Faculty of Medicine, University of Thessalia, Larissa, Greece
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School of Health Sciences, Faculty of Medicine, University of Thessalia, Larissa, Greece
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George A. Komnos
George A. Komnos
Department of Orthopaedics and Musculoskeletal Trauma, University General Hospital of Larissa, Greece
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which report on survival rates of infection-free joints and on functional and quality of life outcomes. Fig. 1 Intra-operative picture of early steps of one-stage revision surgery for infected total hip arthroplasty (THA). Observations
