Posterior view of the extensor indicis muscle with bony attachments.

Lateral view of the brachioradialis muscle with bony attachments.

Posterior view of the extensor carpi ulnaris muscle with bony attachments.

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

Lateral view of the extensor indicis muscle with bony attachments.

Sagittal MRI of elbow showing triceps brachii, brachioradialis, fibrous capsule, trochlea of humerus, trochlea notch, olecranon, ulna, and head, neck, and tuberosity of radius.

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

Inferior view of the distal ends of the radius and ulna.

Lateral view of the extensor carpi ulnaris muscle with bony attachments.

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

Posterior view of the forearm showing the flexor digitorum superficialis muscle and its skeletal attachments.

Posterior view of the flexor pollicis longus muscle with bony attachments.

Radius & ulna