Table 1 Bony landmarks used on the definition of the local coordinate system of the thorax, scapula and humerus.
| Segment |
Bony Landmark |
Abbrev |
| Thorax |
T8 spinous process |
T8 |
| Xiphoid process of the sternum |
PX |
| C7 Spinous process |
C7 |
| Incisura Jugularis of the sternum |
IJ |
| Scapula |
Angulus acromialis |
AA |
| Trigonum Spinae Scapulae |
TS |
| Angulus Inferior Scapulae |
AI |
| Humerus |
Epicondylus medialis |
EM |
| Epicondylus lateralis |
EL |
| Glenohumeral rotation centre * |
GH |
Abbrev: Abbreviations.* Estimated by motion recordings, calculating the pivot point of instantaneous helical axes of GH motion (Veeger, 2000, Stokdijk et al., 2000)