摘要
目的 探讨肢体延长后延长区骨再生的影响因素 ,提高治疗效果 ,降低其并发症的发生率。方法广泛查阅近期有关肢体延长后延长区骨再生的文献 ,综述其骨再生过程及各种影响因素。结果 肢体延长后延长区骨再生是一个非常复杂的过程 ,延长速度、延长时间、截骨部位及方式、患者年龄及病因等均会影响延长区骨再生过程。结论 延长速度小于 1.0 mm / d、适宜的延迟等待时间、延长区轴向加压及轴向微动刺激等均有利于延长区骨再生。
Objective To investigate the factors which affect the bone union of distracted region after limb lengthening, so as improve the curative effect and diminish the incidence of complication. Methods To look up the latest literatures dealing with the bone union in limb lengthening, then review the procedure of osteogenesis and the affecting factors. Results The osteogenesis of distracted region after limb lengthening is a sophisticated procedure. It can be affected by the velocity of lengthening, the period of lengthening, the site and method of osteotomy, the age etiology of patient. Conclusion The bone union of distracted region after limb lengthening can be facilitated by following factors :① the velocity of lengthening slower than 1.0 mm/day; ② moderate delay in distraction; ③ axial shortening of distracted region; ④ micromovement stimulation.
出处
《中国修复重建外科杂志》
CAS
CSCD
2001年第1期29-31,共3页
Chinese Journal of Reparative and Reconstructive Surgery
关键词
肢体延长
骨再生
延长速度
Limb lengthening Osteogenesis Lengthening velocity