Ulna

Image from The Interactive Hand CD  Image from The Interactive Hand CD  Image from The Interactive Hand CD 

Articulations:

Proximal Radioulnar Joint
Distal Radioulnar Joint DRUJ
Ulnolunate Joint
Ulnohumeral Joint

Muscle Attachments:

Anconeus
Brachialis
Pronator Teres
Flexor Digitorum Superficialis - all
Flexor Digitorum Profundus - all
Pronator Quadratus
Triceps Brachii
Extensor Carpi Ulnaris
Extensor Pollicis Longus
Extensor Indicis
Abductor Pollicis Longus
Flexor Carpi Ulnaris
Flexor Pollicis Longus
Supinator
Abductor Pollicis Longus

Ligament Attachments:

Triangular Fibrocartilage Complex (TFCC)
radioulnar interosseous membrane

Epiphyses:

Blood Supply:

Fractures:

Variations:

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