肱骨近端骨折内固定器稳定性的生物力学分析
[Biomechanical analysis of stability of internal fixator for proximal humeral fractures].
作者信息
Zhu Naifeng, Chen Yunfeng
机构信息
Department of Clinical Medicine, Medical School, Soochow University, Suzhou Jiangsu 215123, PR China.
出版信息
Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi. 2010 Dec;24(12):1459-62.
OBJECTIVE
To review the biomechanics of internal fixators for proximal humeral fractures, and to compare the mechanical stability of various internal fixators.
METHODS
The literature concerning the biomechanics of internal fixators for proximal humeral fractures was extensively analyzed.
RESULTS
The most important things for best shoulder functional results are optimal anatomical reduction and stable fixation. At present, there are a lot of methods to treat proximal humeral fractures. Locking-plate exhibits significant mechanical stability and has many advantages over other internal fixators by biomechanical comparison.
CONCLUSION
Locking-plate has better fixation stability than other internal fixators and is the first choice to treat proximal humeral fractures.
目的
回顾肱骨近端骨折内固定器的生物力学，并比较各种内固定器的力学稳定性。
方法
广泛分析有关肱骨近端骨折内固定器生物力学的文献。
结果
获得最佳肩部功能结果的最重要因素是最佳解剖复位和稳定固定。目前，有多种治疗肱骨近端骨折的方法。通过生物力学比较，锁定钢板表现出显著的力学稳定性，比其他内固定器具有许多优势。
结论
锁定钢板比其他内固定器具有更好的固定稳定性，是治疗肱骨近端骨折的首选。
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