ArticleJournal of orthopaedic research : official publication of the Orthopaedic Research Society2020
Proximal-distal shift of the center of rotation in a total wrist arthroplasty is more than twice of the healthy wrist.
Article in Journal of orthopaedic research : official publication of the Orthopaedic Research Society, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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Who cites it
17 citing papers in PubMed.
- Center of Rotation and Hysteresis Quantification in the Wrist Utilizing Four-Dimensional Computed Tomography.Journal of wrist surgery · 2026Article
- Biomechanical properties of a new 3D-printed customized anatomical total wrist prosthesis : a quasi-dynamic finite element analysis.Bone & joint research · 2026Article
- Muscle Forces and Articular Loading Following In Vitro Total Wrist Arthroplasty.Journal of wrist surgery · 2025Article
- An accuracy assessment of SlicerAutoscoperJournal of biomechanics · 2025Article
- Article
- Correlation between carpal rotational alignment and postoperative wrist range of motion following total wrist arthroplasty.BMC musculoskeletal disorders · 2022Article
- Musculoskeletal Modeling of the Wrist via a Multi Body Simulation.Life (Basel, Switzerland) · 2022Article
- Total Wrist Arthroplasty-A Systematic Review of the Outcome, and an Introduction of FreeMove-An Approach to Improve TWA.Life (Basel, Switzerland) · 2022Review
- Anatomy, Biomechanics, and Loads of the Wrist Joint.Life (Basel, Switzerland) · 2022Review
- A Guide to Inverse Kinematic Marker-Guided Rotoscoping Using IK Solvers.Integrative organismal biology (Oxford, England) · 2022Article
- The role of scapholunate interosseous, dorsal intercarpal, and radiolunate ligaments in wrist biomechanics.Journal of biomechanics · 2021Article
- Total Wrist Arthroplasty Alignment and Its Potential Association with Clinical Outcomes.Journal of wrist surgery · 2021Article
- Biomechanics of the Distal Radioulnar Joint During In Vivo Forearm Pronosupination.Journal of wrist surgery · 2021Article
- In vivo articular contact pattern of a total wrist arthroplasty design.Journal of biomechanics · 2021Article
- Optical motion capture accuracy is task-dependent in assessing wrist motion.Journal of biomechanics · 2021Article
- Biplanar Videoradiography to Study the Wrist and Distal Radioulnar Joints.Journal of visualized experiments : JoVE · 2021Article
- A Practical Guide to MeasuringIntegrative organismal biology (Oxford, England) · 2020Article
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Authors and funding
8 authors.
Funding
Abstract
Reproduction of healthy wrist biomechanics should minimize the abnormal joint forces that could potentially result in the failure of a total wrist arthroplasty (TWA). To date, the in vivo kinematics of TWA have not been measured and it is unknown if TWA preserves healthy wrist kinematics. Therefore, the purpose of this in vivo study was to determine the center of rotation (COR) for a current TWA design and to compare its location to the healthy wrist. The wrist COR for six patients with TWA and 10 healthy subjects were calculated using biplane videoradiography as the subjects performed various range-of-motion and functional tasks that included coupled wrist motions. An open-source registration software, Autoscoper, was used for model-based tracking and kinematics analysis. It was demonstrated that the COR was located near the centers of curvatures of the carpal component for the anatomical motions of flexion-extension and radial-ulnar deviation. When compared to healthy wrists, the COR of TWAs was located more distal in both pure radial deviation (P < .0001) and pure ulnar deviation (P = .07), while there was no difference in its location in pure flexion or extension (P = .99). Across all coupled motions, the TWA's COR shifted more than two times that of the healthy wrists in the proximal-distal direction (17.1 vs 7.2 mm). We postulate that the mismatch in the COR location and behavior may be associated with increased loading of the TWA components, leading to an increase in the risk of component and/or interface failure.
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