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本文报告了纵轴可调式外固定器的研制及其临床应用。该外固定器主要包括连接杆、固定夹及骨针，可组合成单平面单边形和双边形等结构。连接杆可施行加压、牵伸或中和力，固定夹有双针道并可多维方向转动。从１９９３年１０月至１９９５年９月，应用该外固定器治疗各类下肢骨折８２例，骨折临床愈合时间６～４２周，无骨不连和其它严重并发症发生。这表明，该外固定器具有良好的力学强度及稳定性，且使用安全，方便及灵活。
This paper reports the development and clinical application of an adjustable longitudinal external fixator. The external fixator mainly comprises a connecting rod, a fixing clip and a bone needle, which can be combined into a single-plane single-sided shape and a bilateral shape and the like. The connecting rods can be pressurized, drafted or neutralized, and the clips can be double-pinned and multi-directionally rotated. From October 1993 to September 1995, 82 cases of various types of lower extremity fractures were treated with the external fixator. The clinical healing time of the fracture was 6-42 weeks. No bone nonunion and other serious complications occurred. This shows that the external fixator has good mechanical strength and stability, and is safe to use, convenient and flexible.