20. Kim SJ, Moon HK, Chun YM, Chang WH, Kim SG: Is correctional osteotomy crucial in primary varus knees undergoing anterior cruciate ligament reconstruction? Clin Orthop Relat Res 2011; 469: 1421–26

21. Krych AJ, Hevesi M, Desai VS, Camp CL, Stuart MJ, Saris DBF: Learning From Failure in Cartilage Repair Surgery: An Analysis of the Mode of Failure of Primary Procedures in Consecutive Cases at a Tertiary Referral Center. Orthop J Sports Med 2018; 6: 2325967118773041

22. Laprade RF, Engebretsen L, Johansen S, Wentorf FA, Kurtenbach C: The effect of a proximal tibial medial opening wedge osteotomy on posterolateral knee instability: a biomechanical study. Am J Sports Med 2008; 36: 956–60

23. Li Y, Hong L, Feng H et al.: Posterior tibial slope influences static anterior tibial translation in anterior cruciate ligament reconstruction: a minimum 2-year follow-up study. Am J Sports Med 2014; 42: 927–33

24. Mehl J, Paul J, Feucht MJ et al.: ACL deficiency and varus osteoarthritis: high tibial osteotomy alone or combined with ACL reconstruction? Arch Orthop Trauma Surg 2016; 137: 233–40

25. Mina C, Garrett WE, Jr., Pietrobon R, Glisson R, Higgins L: High tibial osteotomy for unloading osteochondral defects in the medial compartment of the knee. Am J Sports Med 2008; 36: 949–55

26. Minas T, Von Keudell A, Bryant T, Gomoll AH: The John Insall Award: A minimum 10-year outcome study of autologous chondrocyte implantation. Clin Orthop Relat Res 2014; 472: 41–51

27. Minzlaff P, Feucht MJ, Saier T et al.: Osteochondral autologous transfer combined with valgus high tibial osteotomy: long-term results and survivorship analysis. Am J Sports Med 2013; 41: 2325–32

28. Naudie DD, Amendola A, Fowler PJ: Opening wedge high tibial osteotomy for symptomatic hyperextension-varus thrust. Am J Sports Med 2004; 32: 60–70

29. Noyes FR, Barber-Westin SD. Posterior cruciate ligament revision reconstruction, part 1: causes of surgical failure in 52 consecutive operations. Am J Sports Med 2005; 33: 646–54

30. Noyes FR, Barber-Westin SD, Albright JC: An analysis of the causes of failure in 57 consecutive posterolateral operative procedures. Am J Sports Med 2006; 34: 1419–30

31. Noyes FR, Barber-Westin SD, Hewett TE: High tibial osteotomy and ligament reconstruction for varus angulated anterior cruciate ligament-deficient knees. Am J Sports Med 2000; 28: 282–96

32. Salmon LJ, Heath E, Akrawi H, Roe JP, Linklater J, Pinczewski LA: 20-Year Outcomes of Anterior Cruciate Ligament Reconstruction With Hamstring Tendon Autograft: The Catastrophic Effect of Age and Posterior Tibial Slope. Am J Sports Med 2018; 46: 531–43

33. Sharma L, Chmiel JS, Almagor Oet al.: The role of varus and valgus alignment in the initial development of knee cartilage damage by MRI: the MOST study. Ann Rheum Dis 2013; 72: 235–40

34. Sharma L, Song J, Dunlop D et al.: Varus and valgus alignment and incident and progressive knee osteoarthritis. Ann Rheum Dis 2010; 69: 1940–5

35. Sonnery-Cottet B, Mogos S, Thaunat M et al.: Proximal Tibial Anterior Closing Wedge Osteotomy in Repeat Revision of Anterior Cruciate Ligament Reconstruction. Am J Sports Med 2014; 42: 1873–80

36. Tanamas S, Hanna FS, Cicuttini FM, Wluka AE, Berry P, Urquhart DM: Does knee malalignment increase the risk of development and progression of knee osteoarthritis? A systematic review. Arthritis Rheum 2009; 61: 459–67

37. Tischer T, Paul J, Pape D et al.: The Impact of Osseous Malalignment and Realignment Procedures in Knee Ligament Surgery: A Systematic Review of the Clinical Evidence. Orthop J Sports Med 2017; 5: 2325967117697287

38. van de Pol GJ, Arnold MP, Verdonschot N, van Kampen A: Varus alignment leads to increased forces in the anterior cruciate ligament. Am J Sports Med 2009; 37: 481–7

39. Von Keudell A, Atzwanger J, Forstner R, Resch H, Hoffelner T, Mayer M:Radiological evaluation of cartilage after microfracture treatment: a long-term follow-up study. Eur J Radiol 2012; 81: 1618–24

40. Webb JM, Salmon LJ, Leclerc E, Pinczewski LA, Roe JP: Posterior tibial slope and further anterior cruciate ligament injuries in the anterior cruciate ligament-reconstructed patient. Am J Sports Med 2013; 41: 2800–4

41. Won HH, Chang CB, Je MS, Chang MJ, Kim TK: Coronal limb alignment and indications for high tibial osteotomy in patients undergoing revision ACL reconstruction. Clin Orthop Relat Res 2013; 471: 3504–11

Korrespondenzadresse

PD Dr. med. Matthias J. Feucht

Abteilung für Sportorthopädie

Klinikum rechts der Isar

Ismaninger Str. 22

81675 München

matthias.feucht@gmx.net