目的探讨自控微动带锁髓内钉（AMLN）固定后骨折局部生物力学环境对骨折愈合的影响及机制。

Objective To explore the influence of topical biomechanical environment in the fracture point after which was fixed with auto control micro motion locking nail (AMLN) on the fracture healing mode.

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锁芯内部有微动开关，各种工作状态可被记录。

There is a micro switch in the lock cylinder, which may record various operating conditions.

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目的：观察自控微动带锁髓内钉（AMLN）内固定在山羊骨折愈合过程中对骨痂组织中生物化学的影响。

Objective: To study the biochemistry effects of the auto-control micro-movement locking nail (AMLN) on experimental goat fracture healing.

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