supinator

It does this just below the insertion of the Supinator muscle.

It lies immediately below the supinator and is sometimes united with it.

Supinator always acts together with biceps, except when the elbow joint is extended.

Its upper third gives insertion to the supinator muscle.

This action, which is aided by the supinator muscle, requires the elbow to be at least partially flexed.

Encircling the radius, supinator brings the hand into the supinated position.

Some scientists believe the radial tunnel extends as far as the distal border of the supinator.

This action is performed by the Biceps brachii and the Supinator muscle.

The m. supinator and m. brachialis function is a prerequisite for this surgery.

It is the continuation of the deep branch of the radial nerve, after this has crossed the supinator muscle.

The term "supinator" can also refer more generally to a muscle that causes supination of a part of the body.

Supination strength decreases by 64% if supinator is disabled by, for example, injury.

Posterior interosseous nerve (a continuation of the deep branch after the supinator):

Biceps is, however, the major supinator and while performing this action it ceases to be an effective flexor at the elbow.

Supinator consists of two planes of fibers, between which the deep branch of the radial nerve lies.

The biceps brachii functions primarily as a powerful supinator of the forearm (turns the palm upwards).

The proximal aspect of the superficial head is known as the arcade of Frohse or the supinator arch.

The "radial tunnel" is the region from the humeroradial joint past the proximal origin of the supinator muscle.

In human anatomy, the supinator is a broad muscle in the posterior compartment of the forearm, curved around the upper third of the radius.

The deep branch of the radial nerve pierces the supinator muscle, after which it is known as the posterior interosseous nerve.

If the elbow, or humeroulnar joint, is fully extended, supination is then primarily carried out by the supinator muscle.

Longus is a weak pronator in the flexed arm and a supinator in the outstretched arm.

Examining the skeleton, Dr. Kennedy said he saw the "hyperdevelopment" of the supinator crest on the ulna of the left forearm.

The posterior interosseous nerve may be entrapped at the Arcade of Frohse, which is part of the Supinator muscle.

It ascends to the interval between the lateral epicondyle and olecranon, on or through the fibers of the supinator but beneath the anconeus.