Parent Structures
Proximal/Superior Attachment
- Base of 2nd Metacarpal - Oblique Head
- Base of 3rd Metacarpal - Oblique Head
- Base of 4th Metacarpal - Oblique Head
- Capitate - Oblique Head
- Flexor Carpi Radialis - Oblique Head Sheath of the Tendon
- Shaft of 3rd Metacarpal - Transverse Head – Longitudinal Ridge on the Anterior Surface
- Trapezoid - Oblique Head
Distal/Inferior Attachment
- Base of Proximal Phalanx of the Thumb - Medial Side – The Tendon contains a sesamoid bone
Joint Actions
- Agonist
Nerve Innervation
Image
3D Model
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