1. Pastides PS, Dodd M and Gupte CM. Patellofemoral Instability: Anatomy, Classification, Aetiology and Review of Treatment Options. Annals of Orthopedics & Rheumatology. 2014; 2(4):1035.
3. Post WR et al. Patellofemoral Instability - A Consensus Statement From the AOSSM/PFF Patellofemoral Instability Workshop. The Orthopaedic Journal of Sports Medicine. 6(1),2325967117750352, doi: 10.1177/2325967117750352.10.1177/2325967117750352579404529410972
4. Golant A, Quach T, Rosen J. Patellofemoral Instability: Diagnosis and Management, Current Issues in Sports and Exercise Medicine. http://dx.doi.org/10.5772/56508.10.5772/56508
6. Saragaglia D, Pison A, Rubens-Duval B. Acute and old ruptures of the extensor apparatus of the knee in adults (excluding knee replacement). Orthopaedics & Traumatology: Surgery & Research. 2013; 99S,S67—S76.
8. Cirstoiu C et al. The Advantage of Arthroscopic Anterior Cruciate Ligament Reconstruction with Autograft from the Tendons of the Semitendinosus – Gracilis Muscles for the Recovery of the Stability of the Knee. Maedica A Journal of Clinical Medicine. 2011,6:2.
10. Andrish J. The Management of Recurrent Patellar Dislocation. Orthopedic Clinics of North America. 2008; 39(3):313-327.10.1016/j.ocl.2008.03.00518602560
13. Boutefnouchet T et al. The Efficacy of Medial Patellofemoral Ligament Reconstruction Combined with Tibial Tuberosity Transfer in the Treatment of Patellofemoral Instability. Knee Surg Relat Res. 2016; 28(2):99-109.10.5792/ksrr.2016.28.2.99489509327274466
14. Momoii A, Modena M, Giaretta S. Extensor mechanism realignment procedures in the treatment of patellofemoral instability. JOINTS. 2013; 1(2):21-26.
16. Carter K et al. Ultrasound Detection of Patellar Fracture and Evaluation of the Knee Extensor Mechanism in the Emergency Department. Western Journal of Emergency Medicine. Nov 2016; XVII:6.10.5811/westjem.2016.8.31051510261527833696
17. Takahashi T, Takeshita K. Medial Patellofemoral Ligament Reconstruction Using the Hamstring Tendon for Patellofemoral Joint Instability in an 81-Year-Old Female. The Open Orthopaedics Journal. 2017; 11,1028-1034.
19. Rhee SJ, Pavlou G, Oakley J, Barlow D, Haddad F. Modern management of patellar instability. International Orthopaedics. 2012; 36(12):2447-2456.10.1007/s00264-012-1669-4350805523052278
20. Dantas P, Nunes C, Moreira J, Amaral L. Anteromedialisation of the tibial tubercle for patellar instability. International Orthopaedics. 2005; 29(6):390-391.10.1007/s00264-005-0015-5223158216167156
21. Tom A, Fulkerson J. Restoration of Native Medial Patellofemoral Ligament Support After Patella Dislocation. Sports Medicine and Arthroscopy Review. 2007; 15(2):68-71.10.1097/JSA.0b013e31803035d317505320
22. Dopirak R, Adamany D, Bickel B, Steensen R. Reconstruction of the Medial Patellofemoral Ligament Using Quadriceps Tendon Graft: A Case Series. Orthopedics. 2008; 31(3):1-8.10.3928/01477447-20080301-0919292257
23. Camanho G, Viegas A, Bitar A, Demange M, Hernandez A. Conservative Versus Surgical Treatment for Repair of the Medial Patellofemoral Ligament in Acute Dislocations of the Patella. Arthroscopy: The Journal of Arthroscopic Related Surgery. 2009; 25(6):620-625.10.1016/j.arthro.2008.12.00519501292
24. Maenpaa H, Lehto M. Patellar Dislocation: The Long-term Results of Nonoperative Management in 100 Patients. The American Journal of Sports Medicine. 1997; 25(2):213-217.10.1177/0363546597025002139079176
25. McConnell J. Rehabilitation and Nonoperative Treatment of Patellar Instability. Sports Medicine and Arthroscopy Review. 2007; 15(2):95-104.10.1097/JSA.0b013e318054e35c17505325
26. Anderson A. The International Knee Documentation Committee Subjective Knee Evaluation Form: Normative Data. American Journal of Sports Medicine. 2005; 34(1):128-135.10.1177/036354650528021416219941
30. Kujala UM, Jaakkola LH, Koskinen SK, Taimela S, Hurme M, Nelimarkka O. Scoring of patellofemoral disorders. Arthroscopy. 1993; 9(2):159-63.10.1016/S0749-8063(05)80366-4