Objective To construct goat tibial diaphyseal defect model by using half-ring sulcated external fixator.

目的探索半环定器建立山羊胫段缺损模型。

Abstract: Objective To evaluate the possibility of applying heterogenetic bone as internal fixator.

目的探讨用天然骼材料作为内定物的可能性。

Methods 88 patients suffered severe open fractures associated with soft tissue crush injuries of the lower leg were treated with monolateral dynamic compression fixator.

方法采用单边动式定器治疗小腿严重开放性粉碎折88例。