Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Scaphoid kinematics in vivo.

Thybout M Moojen1, Jeroen G Snel, Marco J P F Ritt

  • 1Department of Plastic Surgery, Academic Medical Center, Amsterdam, The Netherlands.

The Journal of Hand Surgery
|November 29, 2002
PubMed
Summary

This study quantified 3-D scaphoid motion during hand movements. Results reveal diverse scaphoid kinematics during radial-ulnar deviation, contrasting with uniform patterns during flexion-extension, challenging current wrist theories.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Defining orthoplastic limb salvage centers: a systematic review.

Archives of orthopaedic and trauma surgery·2026
Same author

Clinical and Patient-Reported Outcomes After Ligament Reconstruction for Traumatic Thumb Carpometacarpal Instability.

The Journal of hand surgery·2025
Same author

Biomechanical characteristics of frozen bone allografts after gene therapy-induced revascularization.

Academia biology·2025
Same author

Development of quality indicators for hand osteoarthritis care - Results from an European consensus study.

Osteoarthritis and cartilage open·2025
Same author

Scapholunate Kinematics After Combined Palmar and Dorsal Ligament Reconstruction: A Quantitative Evaluation Using Four-Dimensional Computed Tomography.

The Journal of hand surgery·2025
Same author

Performance of the Aptis distal radioulnar joint implant: kinematic and geometric analysis.

The Journal of hand surgery, European volume·2024

Area of Science:

  • Orthopedics
  • Biomechanics
  • Anatomy

Background:

  • Understanding carpal bone kinematics is crucial for diagnosing and treating wrist injuries.
  • Existing theories on wrist biomechanics often lack detailed in vivo data.
  • The scaphoid bone's complex motion significantly influences overall wrist function.

Purpose of the Study:

  • To quantify three-dimensional (3-D) in vivo scaphoid kinematics.
  • To analyze scaphoid motion during hand flexion-extension motion (FEM) and radial-ulnar deviation (RUD).
  • To compare in vivo scaphoid motion with existing biomechanical theories.

Main Methods:

  • Spiral computed tomography (CT) was used to image the wrists of 11 healthy volunteers.
  • A matching technique was employed to trace relative translations and rotations of the scaphoid bone.

Related Experiment Videos

  • Scaphoid kinematics were analyzed during both RUD and FEM.

    • Main Results:

    • A wide range of scaphoid kinematic patterns were observed during RUD.
    • Some scaphoids primarily rotated around the flexion-extension axis during RUD, while others rotated around the deviation axis.
    • Highly uniform scaphoid motion patterns with significant intercarpal motion were found during FEM.

    Conclusions:

    • Current theories may not fully explain complex wrist kinematics.
    • In vivo 3-D scaphoid motion exhibits variability not fully captured by existing models.
    • Further in vivo studies are necessary to advance our understanding of carpal kinematics and scaphoid function.