41. Hip dysplasia is an abnormality of the hip joint which can cause crippling lameness and arthritis. 42. Other candidates, also usually young, are athletes and accident victims with severe injuries to a hip joint . 43. Now : Getting a new hip joint . 44. Grant 0who rdo on Thursday and was diagnosed with a right hip-flexor strain and hip joint irritation. 45. Gabrielle's right hip joint was perfectly normal, but the left hip socket was enlarged and slightly shallow. 46. A lot of obese children begin having problems with their hip joints and knees early in life. 47. In 1953, he underwent pioneering hip replacement surgery in Boston using an early plastic artificial hip joint . 48. Tuberculosis therefore appears in the archaeology record in the knee and hip joints and also the spine. 49. The disease usually affects the hip joints . 50. 2000 : Getting a new hip joint