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Introduction FAI The concept of femoroacetabular impingement (FAI) has been recognized as a source of hip pain since the early 1990s. 1 The actual term was coined by Ganz et al in 2003. 2 It is a dynamic conflict that occurs
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. The annual frequency of hip arthroscopy was four cases per 10 000 orthopaedic patients in 2011. 1 Although femoroacetabular impingement (FAI) is still the main indication for hip arthroscopy, the discovery of other intra-articular and extra
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Over the past two decades, substantial increases in the knowledge of pre-arthritic conditions of the hip joint, including developmental dysplasia of the hip, femoro-acetabular impingement, slipped capital femoral epiphysis, residual deformities
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Over the past two decades, substantial increase in the knowledge of pre-arthritic conditions of the hip joint including femoroacetabular impingement, development dysplasia of the hip, slipped capital femoral epiphysis, residual deformities after
Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Portugal
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Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Portugal
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Introduction Femoroacetabular impingement (FAI) consists of a set of anatomical changes both in the acetabulum and/or proximal femur. 1 , 2 FAI may be associated with chondral or labral lesions and, finally, with secondary osteoarthrosis
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Background The interest in treating hip pathologies, such as developmental dysplasia of the hip (DDH), femoroacetabular impingement (FAI) and labral tears in patients without radiographic signs of osteoarthritis (OA), has rapidly increased
Department of Clinical Research, University of Southern Denmark, Odense, Denmark
University College Absalon, Center of Nutrition and Rehabilitation, Department of Physiotherapy, Region Zealand, Denmark
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Department of Clinical Research, University of Southern Denmark, Odense, Denmark
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Odense Patient data Explorative Network (OPEN), Odense, Denmark
Centre for Evidence-Based Medicine Odense (CEBMO), Odense University Hospital, Odense, Denmark
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Department of Clinical Research, University of Southern Denmark, Odense, Denmark
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. Acetabular retroversion is a type of developmental hip dysplasia causing an excessive anterior coverage of the femoral head and therefore potentially causing primary femoroacetabular impingement (FAI). 12 Primary FAI, which occurs as a result of
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. This review discusses three types of lesser-known causes of hip impingement and the current literature. Classical impingement: cam and pincer The definition of femoro-acetabular impingement (FAI) using the distinction between cam and pincer was
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Introduction The field of hip preservation has undergone significant advancement since Ganz popularized femoroacetabular impingement syndrome (FAIS) two decades ago ( 1 , 2 ). Since then, the understanding of non-arthritic hip pain, which
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osteotomy (PAO) ( 41 ), hip arthroscopy ( 42 ), femoral osteotomy ( 2 ) and so on, can be used to treat a great number of hip disorders such as DDH ( 41 ), femoroacetabular impingement (FAI) ( 43 ) and slipped capital femoral epiphysis (SCFE) ( 44 ). Among