Procedure to describe clavicular motion

Background For many years, researchers have attempted to describe shoulder motions by using different mathematical methods. The aim of this study was to describe a procedure to quantify clavicular motion. Methods The procedure proposed for the kinematic analysis consists of 4 main processes: 3 trans...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Journal of shoulder and elbow surgery 2017-03, Vol.26 (3), p.490-496
Hauptverfasser: Gutierrez Delgado, Guivey, ING, De Beule, Matthieu, PhD, Ortega Cardentey, Dolgis R., ING, Segers, Patrick, PhD, Iznaga Benítez, Arsenio M., PhD, Rodríguez Moliner, Tania, PhD, Verhegghe, Benedict, PhD, Palmans, Tanneke, MSc, Van Hoof, Tom, PhD, Van Tongel, Alexander, PhD
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Background For many years, researchers have attempted to describe shoulder motions by using different mathematical methods. The aim of this study was to describe a procedure to quantify clavicular motion. Methods The procedure proposed for the kinematic analysis consists of 4 main processes: 3 transcortical pins in the clavicle, motion capture, obtaining 3-dimensional bone models, and data processing. Results Clavicular motion by abduction (30° to 150°) and flexion (55° to 165°) were characterized by an increment of retraction of 27° to 33°, elevation of 25° to 28°, and posterior rotation of 14° to 15°, respectively. In circumduction, clavicular movement described an ellipse, which was reflected by retraction and elevation. Kinematic analysis shows that the articular surfaces move by simultaneously rolling and sliding on the convex surface of the sternum for the 3 movements of abduction, flexion, and circumduction. Conclusion The use of 3 body landmarks in the clavicle and the direct measurement of bone allowed description of the osteokinematic and arthrokinematic movement of the clavicle.
ISSN:1058-2746
1532-6500
DOI:10.1016/j.jse.2016.09.009