Radial collateral ligament of wrist joint and Wrist

Shortcuts: Differences, Similarities, Jaccard Similarity Coefficient, References.

Difference between Radial collateral ligament of wrist joint and Wrist

Radial collateral ligament of wrist joint vs. Wrist

The radial collateral ligament (external lateral ligament, radial carpal collateral ligament) extends from the tip of the styloid process of the radius and attaches to the radial side of the scaphoid (formerly Navicular bone of the hand), immediately adjacent to its proximal articular surface and some fibres extend to the lateral side of the trapezium (greater multangular bone). In human anatomy, the wrist is variously defined as 1) the carpus or carpal bones, the complex of eight bones forming the proximal skeletal segment of the hand;Behnke 2006, p. 76. "The wrist contains eight bones, roughly aligned in two rows, known as the carpal bones."Moore 2006, p. 485. "The wrist (carpus), the proximal segment of the hand, is a complex of eight carpal bones. The carpus articulates proximally with the forearm at the wrist joint and distally with the five metacarpals. The joints formed by the carpus include the wrist (radiocarpal joint), intercarpal, carpometacarpal and intermetacarpal joints. Augmenting movement at the wrist joint, the rows of carpals glide on each other " (2) the wrist joint or radiocarpal joint, the joint between the radius and the carpus and (3) the anatomical region surrounding the carpus including the distal parts of the bones of the forearm and the proximal parts of the metacarpus or five metacarpal bones and the series of joints between these bones, thus referred to as wrist joints.Behnke 2006, p. 77. "With the large number of bones composing the wrist (ulna, radius, eight carpas, and five metacarpals), it makes sense that there are many, many joints that make up the structure known as the wrist."Baratz 1999, p. 391. "The wrist joint is composed of not only the radiocarpal and distal radioulnar joints but also the intercarpal articulations." This region also includes the carpal tunnel, the anatomical snuff box, bracelet lines, the flexor retinaculum, and the extensor retinaculum. As a consequence of these various definitions, fractures to the carpal bones are referred to as carpal fractures, while fractures such as distal radius fracture are often considered fractures to the wrist.

Abductor pollicis longus muscle

In human anatomy, the abductor pollicis longus (APL) is one of the extrinsic muscles of the hand.

Abductor pollicis longus muscle and Radial collateral ligament of wrist joint · Abductor pollicis longus muscle and Wrist · See more »

Radius (bone)

The radius or radial bone is one of the two large bones of the forearm, the other being the ulna.

Radial collateral ligament of wrist joint and Radius (bone) · Radius (bone) and Wrist · See more »

Scaphoid bone

The scaphoid bone is one of the carpal bones of the wrist.

Radial collateral ligament of wrist joint and Scaphoid bone · Scaphoid bone and Wrist · See more »

Trapezium (bone)

The trapezium bone (greater multangular bone) is a carpal bone in the hand.

Radial collateral ligament of wrist joint and Trapezium (bone) · Trapezium (bone) and Wrist · See more »