ADULT SCOLIOSIS AND BACK PAIN
ADULT SCOLIOSIS AND BACK PAIN
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DOI：
10.1097/00007632-197911000-00011
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发表时间：
1979-01-01
期刊：
影响因子：
3
通讯作者：
NACHEMSON, A
中科院分区：
文献类型：
--
作者：
NACHEMSON, A
本文报告了42具新鲜尸体腰椎运动节段的力学行为，并与年龄、性别、椎间盘水平及退变程度进行了比较。运动和椎间盘内压力的变化，从应用屈曲，伸展，侧弯和扭矩;压缩;和前，后和横向剪切的结果进行了描述。不同细分类别的平均行为有时会有所不同，但这些差异很少明显。单个运动段的行为分散是明显的，并且经常掩盖任何类差异。
The influences of age, sex, disc level and degree of degeneration on the mechanical behavior of 42 fresh cadaver lumbar motion segments are reported. The motions and intradiscal pressure changes that result from the application of flexion, extension, lateral bending and torsional moments; compression; and anterior, posterior and lateral shears are described. The mean behaviors of the different segment classes sometimes differ, but these differences are seldom pronounced. Scatter in the behavior of individual motion segments is pronounced and very often overshadows any class differences.