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腰椎的抗压强度。

The compressive strength of lumbar vertebrae.

作者信息

Hutton W C, Cyron B M, Stott J R

出版信息

J Anat. 1979 Dec;129(Pt 4):753-8.

PMID:536312
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC1232986/
Abstract

Values for the compressive breaking load of lumbar vertebrae at physiological strain rates show enormous scatter across the population, ranging from 0.8 kN to nearly 16 kN. Increase in strength was found at faster strain rates, but differences in compressive strength between upper and lower lumbar vertebrae were not significant. Hydraulic strengthening does not appear to contribute to the compressive strength at the strain rates studied.

摘要

腰椎在生理应变率下的压缩破坏载荷值在人群中呈现出极大的离散性，范围从0.8千牛到近16千牛。在更快的应变率下发现强度有所增加，但上腰椎和下腰椎之间的抗压强度差异并不显著。在所研究的应变率下，液压强化似乎并未对抗压强度产生影响。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4523/1232986/3f72dc7778aa/janat00240-0081-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4523/1232986/3f72dc7778aa/janat00240-0081-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4523/1232986/3f72dc7778aa/janat00240-0081-a.jpg

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本文引用的文献

1
Load capacity of the low back.下背部的负荷能力。
J Oslo City Hosp. 1966 Apr;16(4):73-98.
2
Dynamic response of bone and muscle tissue.骨骼与肌肉组织的动态反应。
J Appl Physiol. 1966 Jul;21(4):1231-6. doi: 10.1152/jappl.1966.21.4.1231.
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Radio pills: their use in monitoring back stress.放射性药丸：它们在监测背部压力方面的应用。
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Comparison of nuclear magnetic resonance spectroscopy with dual-photon absorptiometry and dual-energy X-ray absorptiometry in the measurement of thoracic vertebral bone mineral density: compressive force versus bone mineral.核磁共振波谱法与双能X线吸收法及双光子吸收法在测量胸椎骨密度中的比较：压力与骨矿物质
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The behaviour of the lumbar intervertebral disc under repetitive forces.反复受力下腰椎间盘的行为表现
Int Orthop. 1981;5(3):203-7. doi: 10.1007/BF00266684.
6
Effects of sinusoidal whole-body vibration on the lumbar spine: the stress-strain relationship.正弦全身振动对腰椎的影响：应力-应变关系
Int Arch Occup Environ Health. 1986;57(3):207-23. doi: 10.1007/BF00405789.
J Med Eng Technol. 1977 Jul;1(4):209-12. doi: 10.3109/03091907709160645.
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Spondyloysis. The role of the posterior elements in resisting the intervertebral compressive force.椎弓崩裂。后部结构在抵抗椎间压缩力中的作用。
Acta Orthop Scand. 1978 Dec;49(6):604-9. doi: 10.3109/17453677808993246.