Restoration of the normal anatomy of the hip joint is essential as any incongruity of the joint can lead to erosion of the articular cartilage resulting in post-traumatic osteoarthritis.

恢复髋关节的正常解剖关系是根本性的，关节的任何不协调都有可能导致关节软骨的破坏，进而导致创伤性关节炎。

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Not every attempt to recreate the human anatomy in synthetic form is destined to lead to our enslavement, however.

ENGADGET: Alt-week 7.28.12: social mathematics, Pluto's moons and humans-on-a-chip