Characteristics of PMHS Lumbar Motion Segments in Lateral Shear.

Characteristics of PMHS Lumbar Motion Segments in Lateral Shear. Research Abstract Details 

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Characteristics of PMHS Lumbar Motion Segments in Lateral Shear. Abstract Text:

Srini Sundararajan,Priya Prasad,Stephen W Rouhana,Constantine K Demetropoulos,King H Yang,Albert I King,Lutz P Nolte,

The purpose of this study was to determine the characteristics of eighteen lumbar spine motion segments subjected to lateral shear forces under quasi-static (0.5 mm/s) and dynamic (500 mm/s) test conditions. The quasi-static test was also performed on the lumbar spine of a side impact anthropomorphic test device, the EuroSID-2 (ES-2). In the quasi-static tests, the maximum force before disc-endplate separation in the PMHS lumbar motion segments was 1850 +/- 612 N, while the average linear stiffness of PMHS lumbar motion segments was 323 +/- 126 N/mm. There was a statistically significant difference between the quasi-static (1850 +/- 612 N) and dynamic (2616 +/- 1151 N) maximum shear forces. The ES-2 lumbar spine (149 N/mm) was more compliant than the PMHS lumbar segments under the quasi-static test condition.

Characteristics of PMHS Lumbar Motion Segments in Lateral Shear. Publishing Authors By Initials

S Sundararajan,P Prasad,SW Rouhana,CK Demetropoulos,KH Yang,AI King,LP Nolte,

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Characteristics of PMHS Lumbar Motion Segments in Lateral Shear. Journal Published:

PUBLICATION TYPE: Journal Article

Journal: Stapp car crash journal

VOLUME: 49

Page Numbers: 367-79

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ISSN: 1532-8546

DAY: 10

MONTH: Nov

YEAR: 2005

Characteristics of PMHS Lumbar Motion Segments in Lateral Shear. Information

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LANGUAGE: eng

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Grant and Affiliation Information for Characteristics of PMHS Lumbar Motion Segments in Lateral Shear.

AFFILIATION: Ford Motor Company, Dearborn, MI, 48121, USA. ssundar1@ford.co.

Country: United States

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MEDLINETA: Stapp Car Crash J

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