... lumbosacral brace 腰骶支架 lumbosacral articulation 腰骶关节 lumbosacral block 腰骶干 ...
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目的：评价腰骶关节的稳定性，在腰椎平片上行形态分析。
To evaluate the grade of lumbosacral stability, shape analysis was conducted on plain radiographs of the lumbar spine.
该有限元模型的建立为人体脊柱腰骶关节的生物力学分析及器械植入研究提供了更为详细准确的计算模型。
The proposed model provided a more detailed and accurate computational model for the biomechanical analysis of lumbosacral joint and the study of instrument implant.
结论随着腰骶关节固定器械的扩展，我们的结果表明使用S1螺钉和髂螺钉固定使得固定稳定性显著提高。
Conclusion. With extension of instrumentation across the lumbosacral junction, our results indicate significant improvement in stability with the use of S1 screws and iliac screw fixation.
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