| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 2625541 | Manual Therapy | 2009 | 5 Pages |
The purpose of this study was to determine the most effective elbow joint flexion angle for mobilization of the proximal radio-ulnar joint. Five fresh-frozen cadaveric elbows were used to measure displacement of the radial head in the antero-medial and postero-lateral directions by traction force of 2 kgf and 4 kgf, respectively. Simulation of the gliding of the proximal radio-ulnar joint was performed at four elbow flexion angles (0°, 30°, 60°, 90°). Data obtained from those flexion angles were compared using one-way repeated measures analysis of variance. Radial head displacement at 60° and 90° during antero-medial gliding were significantly greater than those at 0° and 30° (p < 0.05) There were no significant differences in radial head displacement among four elbow flexion angles during postero-lateral gliding at 2 kgf and 4 kgf. Our findings suggest that proximal radio-ulnar joint mobilization in the antero-medial direction can be performed effectively at 60° and 90° elbow flexion.
