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First Carpometacarpal Joint (Trapeziometacarpal Joint)
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First Carpometacarpal Joint (Trapeziometacarpal Joint) | |
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Primary Type | Synovial Joint, Saddle Joint"Saddle Joint" is not in the list (Synovial Joint, Cartilaginous Joint, Fibrous Joint, Compound Joint) of allowed values for the "Has joint type" property. |
Secondary Type | |
Bones | Trapezium, Metacarpal |
Ligaments | Capsule, anterior oblique, ulnar collateral, first intermetacarpal, posterior oblique, dorsoradial ligaments. |
Muscles | |
Innervation | Lateral antebrachial cutaneous nerve, palmar cutaneous branch of the median nerve, superficial radial nerve |
Vasculature | First dorsal metacarpal branch of the radial artery |
ROM | 53ยฐ of flexion/extension, 42ยฐ of abduction/adduction, and 17ยฐ of rotation |
Volume | |
Conditions | First Carpometacarpal Joint Osteoarthritis |