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

Wrist joint motion simulator

F W Werner1, A K Palmer, J H Somerset

  • 1Department of Orthopedic Surgery, State University of New York Health Science Center, Syracuse 13210, USA.

Journal of Orthopaedic Research : Official Publication of the Orthopaedic Research Society
|July 1, 1996
PubMed
Summary
This summary is machine-generated.

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

[Three pedigree Y-STR typing survey of multiple null alleles in the long arm of the Y chromosome].

Fa yi xue za zhi·2026
Same author

Molecular detection and genotyping of Anaplasma spp. and Theileria spp. infections in sheep and cattle from the northeast region of China.

Tropical biomedicine·2021
Same author

Effects of propylene glycol on in vitro ruminal fermentation, methanogenesis, and microbial community structure.

Journal of dairy science·2021
Same author

[Clinical characteristics of infection-induced acute renal injury in acute-on-chronic liver failure].

Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology·2020
Same author

[Analysis of prognosis and scoring systems in patients with liver failure combined with fungal infection].

Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology·2020
Same author

Genetic Polymorphism of 17 STR Loci in Uygur Population of Akesu in Xinjiang.

Fa yi xue za zhi·2019
Same journal

Repurposing Metformin to Promote Fracture Callus Maturation via AMPK-Driven Metabolic Activation.

Journal of orthopaedic research : official publication of the Orthopaedic Research Society·2026
Same journal

Biomechanical Assessment of Functional Tasks Beyond Level Walking Following Total Hip Arthroplasty: A Scoping Review.

Journal of orthopaedic research : official publication of the Orthopaedic Research Society·2026
Same journal

Gait Characteristics and Intersegmental Foot and Ankle Motion in Patients With Neglected Achilles Tendon Rupture.

Journal of orthopaedic research : official publication of the Orthopaedic Research Society·2026
Same journal

A Biomechanical Proof-of-Concept Study of Scaffold-Augmented Distraction Osteogenesis Using 3D-Printed Hyperelastic Bone™ in a Rabbit Tibial Lengthening Model.

Journal of orthopaedic research : official publication of the Orthopaedic Research Society·2026
Same journal

Predicting Primary Stability of Stemless TSA From Preoperative Bone Density and Surgical Factors.

Journal of orthopaedic research : official publication of the Orthopaedic Research Society·2026
Same journal

Locking Compression Plate Versus Dynamic or Limited Contact Dynamic Compression Plate Fixation for Forearm Fractures: A Systematic Review and Meta-Analysis.

Journal of orthopaedic research : official publication of the Orthopaedic Research Society·2026
See all related articles

A novel computer-controlled simulator precisely mimics human wrist movements using cadaver forearms. This device accurately replicates physiological motions, revealing extensor tendons exert twice the force of flexor tendons.

Area of Science:

  • Biomechanics
  • Robotics
  • Anatomy

Background:

  • Understanding wrist biomechanics is crucial for treating injuries and designing prosthetics.
  • Existing methods for simulating wrist motion often lack precision and physiological accuracy.

Purpose of the Study:

  • To develop and validate a computer-controlled robotic simulator for precise wrist joint motion.
  • To investigate wrist joint kinematics and tendon forces during simulated physiological movements.

Main Methods:

  • A computer-controlled robotic system was developed to actively move cadaver forearms.
  • Hybrid position-force feedback control algorithms were employed to manage tendon forces.
  • The simulator executed cyclic flexion-extension, radial-ulnar deviation, and circumduction motions on 12 fresh cadaver forearms.

Related Experiment Videos

Main Results:

  • The simulator produced repeatable and physiologically accurate wrist movements.
  • Extensor tendon forces were consistently found to be approximately double the flexor tendon forces.
  • The system successfully simulated complex combined wrist motions like circumduction.

Conclusions:

  • The developed computer-controlled wrist simulator is a valuable tool for biomechanical research.
  • The findings provide quantitative insights into in-vivo wrist joint mechanics and tendon force dynamics.
  • This technology can advance the study of wrist pathologies and the development of orthopedic interventions.