Exempel på supination

• Therefore, supination-pronation movements were only possible by rotating the forearm around the radioulnar joint.

• Occasional variants may occur, such as shoulder adduction or wrist supination.

• Each functional command specifies a grasping mode (including wrist pronation and supination) and a force level (or velocity level) associated to that grasping mode.

• It plantarflexes the hallux and assists in supination.

• The oblique cord does not limit supination, nor does it seem to have a role in preventing radial buckling failure or reducing bending strain.

• The radius and ulna (forearm bones) locked together so that there was no possibility of pronation or supination (twisting) as in human forearms.

• It is also capable of both pronation and supination, depending on the position of the forearm.

• Along with the transverse tarsal joint (i.e. talonavicular and calcaneocuboid joint), the subtalar joint transforms tibial rotation into forefoot supination and pronation.

• This movement is known as a pronation/supination test of the upper extremity.

• However, it is not attached to the ulna medially, as the distance between these two bones varies with supination and pronation of the forearm.

• Straightening the arm does not alleviate the pressure, since the shoulder joint does not allow further supination of the hand.

• This could involve rapidly switching from pronation to supination of the forearm.

• This procedure is indicated in a child aged 22.5 years with dynamic supination of the foot.

• It ensures frictionless motion between the biceps tendon and the proximal radius during pronation and supination of the forearm.

• It is the most active muscle in forearm supination during unresisted supination, while biceps becomes increasingly active with heavy loading.