Anterior view of the brachioradialis muscle with bony attachments.

Anterior view of the extensor digitorum muscle with bony attachments.

Posterior view of the extensor carpi radialis longus muscle with bony attachments.

Anterior view of the forearm showing the pronator quadratus muscle and its skeletal attachments.

Lateral view of the elbow joint showing relative postitions of skeletal structures (humerus, radius and ulna).

Lateral view of the extensor pollicis longus muscle with bony attachments.

Lateral view of the forearm showing the pronator teres muscle and its skeletal attachments.

Anterior view of the extensor carpi radialis longus muscle with bony attachments.

Anterior view of open intercarpal and carpometacarpal joints.

Posterior view of the forearm showing the pronator quadratus muscle and its skeletal attachments.

Lateral view of the extensor digiti minimi muscle with bony attachments.

Lateral view of the collateral ligaments of the elbow.

Radius and ulna