Radiocarpal joint
Radiocarpal Joint
The Radiocarpal Joint (pronounced: ray-dee-oh-kar-pal joint) is a significant part of the human anatomy, particularly in the field of Orthopedics and Hand Surgery.
Etymology
The term "Radiocarpal" is derived from the Latin words 'radius', meaning spoke (of a wheel), and 'carpus', meaning wrist.
Definition
The Radiocarpal Joint, also known as the Wrist Joint, is a condyloid joint that connects the radius and the carpal bones of the human hand. It is responsible for the movement and flexibility of the wrist.
Anatomy
The Radiocarpal Joint is composed of the distal end of the radius and its articular disc proximally, and the scaphoid, lunate, and triquetral bones distally. The joint is encapsulated by a fibrous membrane and is lined by synovial membrane.
Function
The primary function of the Radiocarpal Joint is to provide the wrist with a wide range of motion. This includes flexion, extension, adduction, and abduction. It also allows for a limited amount of rotation.
Related Terms
See Also
External links
- Medical encyclopedia article on Radiocarpal joint
- Wikipedia's article - Radiocarpal joint
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