Roentgenographic Analysis of Patellofemoral Congruence

  • Nick Caplan
  • Deiary F. Kader


Merchant AC, Mercer RL, Jacobsen RH, Cool CR.


Patellar Dislocation Patellofemoral Joint Recurrent Patellar Dislocation Patellofemoral Osteoarthritis Congruence Angle 
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  1. 1.
    Vince AS, Singhania AK, Glasgow MM. What knee x-rays do we need? A survey of orthopaedic surgeons in the United Kingdom. Knee. 2000;7(2):101–4.PubMedCrossRefGoogle Scholar
  2. 2.
    Davies AP, et al. The optimum knee flexion angle for skyline radiography is thirty degrees. Clin Orthop Relat Res. 2004;423:166–71.PubMedCrossRefGoogle Scholar
  3. 3.
    Merchant AC, et al. Roentgenographic analysis of patellofemoral congruence. J Bone Joint Surg. 1974;56(7):1391–6. American volume.PubMedGoogle Scholar
  4. 4.
    Haim A, et al. Patellofemoral pain syndrome: validity of clinical and radiological features. Clin Orthop Relat Res. 2006;451:223–8.PubMedCrossRefGoogle Scholar
  5. 5.
    Heesterbeek PJ, et al. A comparison of reproducibility of measurement techniques for patella position on axial radiographs after total knee arthroplasty. Knee. 2007;14(5):411–6.PubMedCrossRefGoogle Scholar
  6. 6.
    Bhattacharya R, et al. The knee skyline radiograph: its usefulness in the diagnosis of patello-femoral osteoarthritis. Int Orthop. 2007;31(2):247–52.PubMedCentralPubMedCrossRefGoogle Scholar
  7. 7.
    Dupont JY, Guier CA. Comparison of three standard radiologic techniques for screening of patellar subluxations. Clin Sports Med. 2002;21(3):389–401.PubMedCrossRefGoogle Scholar
  8. 8.
    Merchant AC. Patellofemoral imaging. Clin Orthop Relat Res. 2001;389: 15–21.PubMedCrossRefGoogle Scholar
  9. 9.
    Smith TO, et al. The intra- and inter-rater reliability of x-ray radiological measurements for patellar instability. Knee. 2013;20(2):133–8.PubMedCrossRefGoogle Scholar
  10. 10.
    Inoue M, et al. Subluxation of the patella. Computed tomography analysis of patellofemoral congruence. J Bone Joint Surg. 1988;70(9):1331. American volume.PubMedGoogle Scholar

Copyright information

© Springer-Verlag London 2014

Authors and Affiliations

  1. 1.Faculty of Health and Life SciencesNorthumbria UniversityNewcastle upon TyneUK
  2. 2.Department of Trauma and OrthopaedicsQueen Elizabeth Hospital, Gateshead, Northumbria UniversityNewcastle Upon TyneUK

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