... 拉力螺钉; 外固定架; 地震伤 [gap=974]Key words：pelvic fracture; minimally invasion; lag screw; external fixation frame; earthquake injury 在四川汶川5.12特大地震中，本院共收治住院693例骨折患者，其中骨盆骨折77例，根据Tile分型[1]，A型45例，.
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Objective Adjustable ankle traction fixation frame is a kind of external fixation frame, which assists recovery.
目的自行设计一种可调式踝关节牵引固定架。
The utility model relates to a special external fixation of fracture device used for treating fracture. The device comprises a bone needle for bone piercing and a frame for fixing the bone needle.
本实用新型是一种用于治疗骨折的专用器械骨折外固定器，它包括穿骨用的骨针和固定骨针用的框架。
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