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Apr 11, 2023 · Your wrist is made up of eight small bones called the carpal bones, or the carpus. These irregularly shaped bones join your hand to the two long forearm bones: the radius and ulna.
Jun 12, 2023 · Wrist bones. Your wrist is a complex joint made of eight bones that are arranged into two rows. The proximal row (on the back of your hand, closest to your forearm) includes the: Scaphoid. Lunate. Triquetrum. Pisiform. The distal row (on the underside of your wrist closest to your palm) includes the: Trapezium. Trapezoid. Capitate. Hamate.
The carpal bones are a group of short bones [24] in the human hand that forms the wrist along with the distal ends of the radius and ulna [1]. Hence, they are also known as wrist bones. Collectively known as the carpus, they individually articulate with the long bones in the lower arm radius and ulna and the metacarpals to make up the wrist joint.
Jan 22, 2018 · The wrist connects the hand to the forearm. It consists of the distal ends of the radius and ulna bones, eight carpal bones, and the proximal ends of five metacarpal bones.
Bones and Joints. There are 15 bones that form connections from the end of the forearm to the hand. The wrist itself contains eight small bones, called carpal bones. These bones are grouped in two rows across the wrist. The proximal row is where the wrist creases when you bend it.
Oct 30, 2023 · Overview of the bones of the hand and wrist. Radiocarpal joint (Articulatio radiocarpalis) The radiocarpal joint is a synovial joint formed between the radius, its articular disc and three proximal carpal bones; the scaphoid, lunate and triquetral bones.
Mar 31, 2023 · The wrist joint (also known as the radiocarpal joint) is an articulation between the radius and the carpal bones of the hand. It is condyloid-type synovial joint which marks the area of transition between the forearm and the hand.
Jun 29, 2021 · The wrist links the hand to the forearm. The wrist is a complex system of many small bones (known as the carpal bones) and ligaments. The carpal bones are arranged in 2 interrelated rows. One row connects with the ends of the bones in the forearm—the radius and ulna.
May 27, 2021 · The wrist joint is an articulation of the distal head of the radius, the articular disc that overlies the distal ulna, and the proximal carpal bones of the hand (scaphoid, lunate and triquetrum). The carpal bones are arranged in a convex formation, whereas the other articular surface is concave.
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; (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 ...
