Circumduction – this is where the limb moves in a circle. This occurs at the shoulder joint during an overarm tennis serve. Rotation – this is where the limb moves in a circular movement ...
This occurs at the shoulder joint during an overarm tennis serve or cricket bowl. Rotation – this is where the limb turns round its long axis, like using a screw driver. This occurs in the hip ...
The most important function of the ligaments is to limit the range of motion of the shoulder joint. At the beginning of abduction/external rotation, it is mainly the dynamic stabilisers that keep the ...