线片评估股骨和髋臼组件的稳定性，骨溶解，或异位骨化。
Radiographs evaluated union and stability of the femoral and acetabular components, osteolysis, or the development of any heterotopic bone.
目的：异位骨化是指关节周围软组织中出现成熟的板层状骨的现象，也可称为关节周围骨化或关节周围新骨形成。
Objective:Heterotopic ossification(HO)is the abnormal formation of true bone within extraskeletal soft tissues. It can be found more frequently in those tissues around the joints.
目的：异位骨化是指关节周围软组织中出现成熟的板层状骨的现象，也可称为关节周围骨化或关节周围新骨形成。
Objective:Heterotopic ossification(HO)is the abnormal formation of true bone within extraskeletal soft tissues. It can be found more frequently in those tissues around the joints.
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