In vivo three-dimensional analysis of distal radioulnar joint kinematics during forearm pronation-supination
نویسندگان
چکیده
منابع مشابه
Correlation between dorsovolar translation and rotation of the radius on the distal radioulnar joint during supination and pronation of forearm.
This study aimed to describe the patterns of movements about radius and ulna in individual degrees of forearm rotation. And, we also determined the effect of forearm rotation on translation and rotation of the radius with reference to the ulna, and to measure the relationship between forearm rotation, translation and rotation of the radius. Computed tomography of multiple, individual forearm po...
متن کاملThree Dimensional In-vivo Kinematic Analysis of the Distal Radioulnar Joint during Resisted Active Motion
DURING RESISTED ACTIVE MOTION *Tay, SC; *Tomita, K; *Tan, ET; *Zhao, KD; +*Berger, RA; **Amrami, KK; *An, KN +*Biomechanics Laboratory, Division of Orthopedic Research, Mayo Clinic Rochester, MN [email protected] ABSTRACT INTRODUCTION There has not been any study that has analyzed the kinematics of the distal radioulnar joint (DRUJ) during resisted active motion. It is thus not known how ...
متن کاملElbow position affects distal radioulnar joint kinematics.
PURPOSE Previous in vivo and in vitro studies of forearm supination-pronation suggest that distal radioulnar joint kinematics may be affected by elbow flexion. The primary hypotheses tested by this study were that, in vivo, ulnar variance changes with elbow flexion and forearm rotation, and the arc of forearm rotation changes in relationship to elbow flexion. METHODS Changes in radioulnar kin...
متن کاملThe distal radioulnar joint in relation to the whole forearm.
The functional anatomy of the distal radioulnar joint was studied in relation to the whole forearm, using three fresh-frozen, above-elbow amputation specimens. The specimens demonstrate how the proximal and distal radioulnar joints together form a bicondylar joint of special character. The proximal "condyle," the radial head, rotates axially, whereas the distal "condyle," the ulnar head, is fix...
متن کاملAngulated greenstick fractures of the distal forearm in children: closed reduction by pronation or supination.
The purpose of this study was to evaluate a reduction method that is based on the theory of Evans to reduce angulated greenstick fractures of the distal forearm with a rotation manoeuvre, to evaluate an immobilisation technique and to evaluate a brief survey on surgeon practice for treatment of these fractures. A retrospective study was performed on 21 patients. Fractures were reduced with a pr...
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ژورنال
عنوان ژورنال: Journal of Biomechanical Science and Engineering
سال: 2016
ISSN: 1880-9863
DOI: 10.1299/jbse.15-00364