1. Disorders of the patello-femoral joint;Ficat,1977
2. Dysplasie de la trochlée fémorale;Dejour;Rev. Chir. Orthop.,1990
3. Knee imaging: what is the best modality;Tavernier;J. Radiol.,2001
4. Anatomy of patellar dislocation;Fithian;Oper. Tech. Sport Med,2001
5. External tibial torsion: an underrecognized cause of recurrent patellar dislocation;Cameron;Clin. Orthop. Relat. Res.,1996