The hip joint, composed of the acetabulum and the femoral head, exhibits a morphological fit characteristic of a typical ball-and-socket joint. Surrounded by strong ligaments and robust muscle groups, dislocation of the hip joint typically requires high-energy forces. Such injuries are commonly seen in car accidents, where the violence involved is often high-speed and high-energy, frequently resulting in multiple traumas.
Classification
Based on the direction of the femoral head displacement, hip dislocations can be categorized into anterior, posterior, and central dislocations. Among these, posterior dislocations are the most common, accounting for approximately 85% to 90% of cases.
To be continued