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

目探索半环槽外固器建立山羊胫段缺。

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

目探讨用天然骼材料作为内固可能性。

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

方法采用单边动力加压式外固器治疗小腿严重开放性粉碎折88例。