Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery
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Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi · Jan 2011
[Sequential expression of hypoxia-inducible factor 1alpha and its significance in secondary spinal cord injury].
To investigate the expression pattern of hypoxia-inducible factor 1alpha (HIF-1alpha) in experimental secondary spinal cord injury (SSCI) in rats and its potential effects on SSCI. ⋯ The expression of HIF-1alpha increases after SCI, it is related to the ischemia hypoxia after SSCI, and the expression pattern was correlated with the injury time.
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Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi · Dec 2010
Review Comparative Study[Biomechanical analysis of stability of internal fixator for proximal humeral fractures].
To review the biomechanics of internal fixators for proximal humeral fractures, and to compare the mechanical stability of various internal fixators. ⋯ Locking-plate has better fixation stability than other internal fixators and is the first choice to treat proximal humeral fractures.
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Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi · Dec 2010
Comparative Study[Biomechanical effects of insertion location and bone cement augmentation on fixation strength of iliac screw].
To compare the maximum pull-out strength of the upper iliac screw and lower iliac screw with and without polymethylmethacrylate (PMMA) augmentation, and to provide the experimental evidences for the rational use of iliac screws. ⋯ The lower iliac screw offers significantly higher fixation strength than the upper iliac screw; PMMA augmentation could effectively increase the fixation strength of iliac screws and therefore could be applied in the salvage of iliac screw loosening.
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Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi · Dec 2010
[Effectiveness of posterior malleolus fixation in treating ankle fracture].
To evaluate the effectiveness of posterior malleolus fixation on the function of ankle in patients with ankle fracture. ⋯ The posterior malleolus fixation may provide satisfactory clinical functional outcomes for ankle fracture. Proper fracture classification and correct method of internal fixation are important for achieving good reduction and improving the long-term results.
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Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi · Dec 2010
Comparative Study[Comparison of effectiveness of three operations in treatment of displaced femoral neck fractures in the elderly patients].
To compare the effectiveness of internal fixation, hemiarthroplasty, and total hip arthroplasty in the treatment of displaced femoral neck fractures in elderly patients so as to provide the evidence for the selection of therapeutic methods. ⋯ According to patient's age, life expectancy, and general conditions, THA is a reasonable choice for the patients aged 65-80 years with displaced femoral neck fracture.