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In Vivo Quantification of Hip Arthrokinematics during Dynamic Weight-bearing Activities using Dual Fluoroscopy
JoVE Journal
Medicine
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JoVE Journal Medicine
In Vivo Quantification of Hip Arthrokinematics during Dynamic Weight-bearing Activities using Dual Fluoroscopy
DOI:

07:43 min

July 02, 2021

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Chapters

  • 00:05Introduction
  • 00:34Dual Fluoroscopy Imaging of Dynamic Trials
  • 02:20Skin Marker Motion Capture
  • 03:17Image Preprocessing
  • 04:37Bone Motion Tracking
  • 06:44Results: Dual fluoroscopy Measured Kinematics
  • 07:16Conclusion

Summary

Automatic Translation

Dual fluoroscopy accurately captures in vivo dynamic motion of human joints, which can be visualized relative to reconstructed anatomy (e.g., arthrokinematics). Herein, a detailed protocol to quantify hip arthrokinematics during weight-bearing activities of daily living is presented, including the integration of dual fluoroscopy with traditional skin marker motion capture.

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