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Hip and knee

Where is the neck?

Alpha angle measurement revisited

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Pages 147-151 | Received 14 Aug 2013, Accepted 23 Jan 2014, Published online: 20 Mar 2014

  • Agricola R, Heijboer MP, Bierma-Zeinstra SM, Verhaar JA, Weinans H, Waarsing JH. Cam impingement causes osteoarthritis of the hip: a nationwide prospective cohort study (CHECK). Ann Rheum Dis 2013; 72 (6): 918-23.
  • Domayer SE, Ziebarth K, Chan J, Bixby S, Mamisch TC, Kim YJ. Femoroacetabular cam-type impingement: Diagnostic sensitivity and specificity of radiographic views compared to radial MRI. Eur J Radiol 2011; 80 (3): 805-10.
  • Eijer H, Leunig M, Mahomed N, Ganz R. Cross-table lateral radiographs for screening of anterior femoral head–neck offset in patients with femoroacetabular impingement. Hip Int 2001; 11: 37-41.
  • Ellis A, Noble PC, Schroder J, Thompson M, Stocks G. The cam impinging femur has multiple morphologic abnormalities. J Arthroplasty (6 Suppl) 2011; 26: 59-65.
  • Ganz R, Leunig M, Leunig-Ganz K, Harris WH. The etiology of osteoarthritis of the hip: an integrated mechanical concept. Clin Orthop 2008; (466) (2): 264-72.
  • Hogervorst T, Bouma HW, de Vos J. Evolution of the hip and pelvis. Acta Orthop (Suppl 336) 2009; 80: 1-39.
  • Hogervorst T, Eilander W, Fikkers JT, Meulenbelt I. Hip ontogenesis: How evolution, genes, and load history shape hip morphotype and cartilotype. Clin Orthop 2012; 28; ( 470) (12): 3284-96.
  • Johnston TL, Schenker ML, Briggs KK, Philippon MJ. Relationship between offset angle alpha and hip chondral injury in femoroacetabular impingement. Arthroscopy 2008; 24 (6): 669-75.
  • Meyer DC, Beck M, Ellis T, Ganz R, Leunig M. Comparison of six radiographic projections to assess femoral head/neck asphericity. Clin Orthop 2006; (445): 181-5.
  • Murray RO, Duncan C. Athletic activity in adolescence as an etiological factor in degenerative hip disease. J Bone Joint Surg (Br) 1971; 53 (3): 406-19.
  • Nicholls AS, Kiran A, Pollard TC, Hart D, Arden CP, Spector T, et al. The association between hip morphology parameters and 19-year risk of end-stage osteoarthritis in the hip: A nested case-control study. Arthritis Rheum 2011; 63 (11): 3392-400.
  • Nötzli HP, Wyss TF, Stoecklin CH, Schmid MR, Treiber K, Hodler J. The contour of the femoral head-neck junction as a predictor for the risk of anterior impingement. J Bone Joint Surg (Br) 2002; 84 (4): 556-60.
  • Pollard TC, Villar RN, Norton MR, Fern ED, Williams MR, Simpson DJ, et al. Femoroacetabular impingement and classification of the cam deformity: the reference interval in normal hips. Acta Orthop 2010; 81 (1): 134-41.
  • Steiger JH. Tests for comparing elements of a correlation matrix. Psychol Bull 1980; 87 (2): 245-51.
  • Toogood PA, Skalak A, Cooperman DR. Proximal femoral anatomy in the normal human population. Clin Orthop 2009; (467) (4): 876-85.