1. Dejour H, Walch G, Nove-Josserand L, Guier C. Factors of patellar instability: an anatomic radiographic study. Knee Surg Sports Traumatol Arthrosc. 1994;2(1):19–26.
2. Masse Y. [Trochleoplasty. Restoration of the intercondylar groove in subluxations and dislocations of the patella]. Rev Chir Orthop Reparatrice Appar Mot. 1978;64(1):3–17.
3. Dejour H, Walch G, Neyret P, Adeleine P. Dysplasia of the femoral trochlea. Rev Chir Orthop Reparatrice Appar Mot. 1990;76(1):45–54.
4. Dejour D, Saggin P. The sulcus deepening trochleoplasty-the Lyon’s procedure. Int Orthop. 2010;34(2):311–6.
5. Maldague B, Malghem J. [Significance of the radiograph of the knee profile in the detection of patellar instability. Preliminary report]. Rev Chir Orthop Reparatrice Appar Mot. 1985;71 Suppl 2:5–13.