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Method and Instrumented Fixture for Femoral Fracture Testing in a Sideways Fall-on-the-Hip Position
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Method and Instrumented Fixture for Femoral Fracture Testing in a Sideways Fall-on-the-Hip Position

Method and Instrumented Fixture for Femoral Fracture Testing in a Sideways Fall-on-the-Hip Position

DOI:
10.3791/54928-v

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06:58 min

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August 17, 2017

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, , , , , , , , , ,
1Department of Physiology and Biomedical Engineering,Mayo Clinic, 2Division of Engineering,Mayo Clinic, 3Department of Orthopedic Surgery,Mayo Clinic, 4Department of Mechanical Science and Engineering,University of Illinois at Urbana-Champaign

Chapters

  • 00:05Title
  • 00:43Large and Crosshead Fixture Attachments
  • 02:09Imaging Equipment Setup, Load Cell Calibration, and Linear Potentiometer Calibration
  • 03:49Bone Preparation for Testing, Testing to Fracture, and Post-fracture Preparation
  • 05:47Results: Representative Post-fracture Analysis
  • 06:14Conclusion

Summary

자동 번역

자동 번역

In this manuscript, we present a protocol to fracture test cadaveric proximal femora in a sideways fall on the hip configuration using instrumented fixtures mounted on a standard servo hydraulic frame. Nine digitized signals comprising forces, moments, and displacement along with two high speed video streams are acquired during testing.

Tags

Femoral Fracture TestingSideways Fall-on-the-hipOsteoporosis ResearchFemoral StrengthTesting ApparatusAluminum BlockMain Fixture StructureSix Channel Load CellCrosshead FixtureBase PlateSlide BearingsSix Channel Load CellHigh Speed CameraData Acquisition UnitLinear PotentiometerCalibration

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