references are in PubMed. In this case, posterior hip dislocation refers to the femur head being shifted to a point behind its normal resting location in the pelvis toward the back of the body. In older children, they usually result from significant trauma.
With a posterior dislocation the leg is usually adducted and internally rotated with the hip in a flexed position. Acetabular, femoral head or femoral neck fracture. This can occur due to disruption of the blood supply to the femoral head as a result of the injury. References (ED setting) McCarthy JM, Noonan. What do they look like on x-ray?
What are the potential complications associated with this injury? The risk is reported between 3-15. Closed reduction is not an option because Chris has suffered secondary injuries from his accident that require surgical repair. Want to learn more? What do they look like - clinically? Get a printable copy (PDF file) of the complete article (663K or click on a page image below to browse page by page. In younger children ( 5 years) hip dislocation can occur after minor trauma. Figure 1: Posterior dislocation of the hip. The affected leg will appear shorter than the non-injured side.
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