
Extensor Carpi Radialis Longus Muscle
Primary Actions of the Extensor Carpi Radialis Longus
1. Extension of the wrist
Agonists:
- Extensor Carpi Radialis Brevis
- Extensor Carpi Ulnaris
Antagonists:
- Flexor Carpi Radialis
- Palmaris Longus
- Flexor Carpi Ulnaris
2. Radial Deviation of the wrist
Agonists:
- Extensor Carpi Radialis Brevis
- Flexor Carpi Radialis
Antagonists:
- Flexor Carpi Ulnaris
- Extensor Carpi Ulnaris
Extensor pollicis brevis and abductor pollicis longus assist with radial deviation of the wrist
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For pain and symptom information see: Extensor Carpi Radialis Longus Pain