![extensor carpi ulnaris subsheath extensor carpi ulnaris image](http://www.eorif.com/WristHand/WristHand%20anat/Images%20wristhand/ECU-sheath.jpg) |
Extensor Carpi Ulnaris (ECU)
Innervation: Radial-post. interosseous Origin:Lat. epicondyle of humerus Insertion:5th metacapal base Action:Extend/adduct hand
Ulnar Head - Axial View
- Extensor Retinaculum
- ECU Subsheath
- ECU tendon
- Ulnar Styloid
- Ulnar Head
See Also:
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