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How To Identify and Treat Patellar Dislocation Versus Knee Dislocation

By Christian Casteel; and John Kiel, DO, MPH | on March 23, 2021 | 0 Comment
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Figure 1: Anatomy of the patelofemoral joint.

Christian Casteel is EMRA Medical Student Council southcentral representative and a medical student at Kansas City University of Medicine and Biosciences.

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ACEP Now: Vol 40 – No 03 – March 2021

Dr. Kiel is assistant professor of emergency medicine and sports medicine at University of Florida College of Medicine–Jacksonville.

References

  1. Fithian DC, Paxton EW, Stone ML, et al. Epidemiology and natural history of acute patellar dislocation. Am J Sports Med. 2004;32(5):1114-1121. 
  2. Hawkins RJ, Bell RH, Anisette G. Acute patellar dislocations. The natural history. Am J Sports Med. 1986;14(2):117-120. 
  3. Green NE, Allen BL. Vascular injuries associated with dislocation of the knee. J Bone Joint Surg Am. 1977;59(2):236-239.
  4. Marin EL, Bifluco SS, Fast A. Obesity. A risk factor for knee dislocation. Am J Phys Med Rehabil. 1990;69(3):132-134.
  5. Yu JS, Goodwin D, Salonen D, et al. Complete dislocation of the knee: spectrum of associated soft-tissue injuries depicted by MR imaging. AJR Am J Roentgenol. 1995;164(1):135-139.
  6. Ménétrey J, Putman S, Gard S. Return to sport after patellar dislocation or following surgery for patellofemoral instability. Knee Surg Sports Traumatol Arthrosc. 2014;22(10):2320-2326.
  7. Arom GA, Yeranosian MG, Petrigliano FA, et al. The changing demographics of knee dislocation: a retrospective database review. Clin Orthop Relat Res. 2014;472(9):2609-2614.
  8. Smirk C, Morris H. The anatomy and reconstruction of the medial patellofemoral ligament. Knee. 2003;10(3):221-227.
  9. Richter M, Bosch U, Wippermann B, et al. Comparison of surgical repair or reconstruction of the cruciate ligaments versus nonsurgical treatment in patients with traumatic knee dislocation. Am J Sports Med. 2002;30(5):718-727.
  10. Duthon VB. Acute traumatic patellar dislocation. Orthop Traumatol Surg Res. 2015;101(1 Suppl):S59-67.
  11. Diederichs G, Issever AS, Scheffler S. MR imaging of patellar instability: injury patterns and assessment of risk factors. Radiographics. 2010;30(4):961-981.
  12. LaPrade RF, Ly TV, Wentorf FA, et al. The posterolateral attachments of the knee: a qualitative and quantitative morphologic analysis of the fibular collateral ligament, popliteus tendon, popliteofibular ligament, and lateral gastrocnemius tendon. Am J Sports Med. 2003;31(6):854-860.
  13. Medina O, Arom GA, Yeranosian MG, et al. Vascular and nerve injury after knee dislocation: a systematic review. Clin Orthop Relat Res. 2014;472(9):2621-2629.
  14. Green NE, Allen BL. Vascular injuries associated with dislocation of the knee. J Bone Joint Surg Am. 1977;59(2):236-239.
  15. Meyers MH, Harvey Jr JP. Traumatic dislocation of the knee joint. A study of eighteen cases. J Bone Joint Surg Am. 1971;53(1):16-29.
  16. Ng JWG, Myint Y, Ali FM. Management of multiligament knee injuries. EFORT Open Rev. 2020;5(3):145-155.
  17. Kiel J. Knee dislocation. WikiSM website. Accessed Feb. 26, 2021. 
  18. Lezak B, Massel D. Peroneal nerve injury. StatPearls website. Accessed Feb. 26, 2021.
  19. Boyce RH, Singh K, Obremskey WT. Acute management of traumatic knee dislocations for the generalist. J Am Acad Orthop Surg. 2015;23(12):761-768.
  20. Wolfe S, Varacallo M, Thomas J, et al. Patellar instability. StatPearls website. Accessed Feb. 26, 2021.

Pages: 1 2 3 4 5 6 | Single Page

Topics: Case ReportsimagingKnee

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