11. Patellar luxation can affect either or both legs. 12. Patellar luxation is a common condition in dogs, particularly small and miniature breeds. 13. Miniature Bull Terriers are also susceptible to eye problems such as primary lens luxation . 14. As with all other toy breeds, the Cresteds can be prone to patellar luxation . 15. Non-eye breed related conditions which may affect a Parson are deafness and patella luxation . 16. In 2001, a skier had a " fracture shoulder tuberculum majus and anterior luxation ". 17. However, they may have some problems, like Progressive retinal atrophy ( PRA ) and patella luxation . 18. "' Luxations "'are joint dislocations and account for 8 % of fatal injuries. 19. De la luxation spontan�e de l occipital sur l atlas et de l atlas sur l axis ". 20. I had suffered a luxation , he explained _ a dislocation of the joint, but without any associated fracture.