Radial extensor muscle of the carpus
Musculus extensor carpi radialis
Extends the carpus and flexes the elbow.
- System
- Muscle
- Region
- Thoracic limb
- Sides
- Paired: left and right
Where it runs from and to
A muscle is told apart from its neighbours by what it takes hold of at each end, which is also what decides what it does when it shortens.
- Origin
- Lateral supracondylar crest of the humerus and the radial fossa.
- Insertion
- Metacarpal tuberosity on the front of the third metacarpal (cannon) bone.
- Action
- Extends the carpus and flexes the elbow.
- Nerve
- Radial nerve.
Written for Vetomica in its own words from the standard reference anatomy of the horse; the books it was checked against are listed below.
Terminology
- English
- Radial extensor muscle of the carpus
- Latin (NAV)
- Musculus extensor carpi radialis
- Status
- A valid term in the Nomina Anatomica Veterinaria
Read next
- Accessory carpal boneSame region
- Brachial muscleSame region
- Common digital extensor muscleSame region
- Deep pectoral muscleSame region
- Fourth carpal boneSame region
- HumerusSame region
- Intermedium carpal boneSame region
- Lateral digital extensor muscleSame region
- Lateral head of the triceps muscle of the armSame region
- Os metacarpale IISame region
- Os metacarpale IVSame region
- RadiusSame region