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- Various joints contribute to the mobility and flexibility of the hand. They include the wrist joint (between the radius and carpal bones), the metacarpophalangeal joints (between the metacarpals and proximal phalanges), and the interphalangeal joints (between the phalanges).
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Hand and wrist anatomy. The parts that make up your hand and wrist are layered upon each other to form a three-dimensional shape that gives them the ability to move and function. Your hand and wrist are made of: Bones. Muscles. Nerves. Tendons. Ligaments. Blood vessels (arteries and veins). Lymphatic vessels.
Mar 31, 2023 · There are four main ligaments located at the wrist joint: Palmar radiocarpal – located on the palmar (anterior) side of the joint. It passes from the radius to both rows of carpal bones. Its function, apart from increasing stability, is to ensure that the hand follows the forearm during supination.
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Apr 12, 2017 · Pain with this joint can sometimes be a challenging problem to treat. Learn more about the joints of the wrist and also the bones of the wrist in our Anatomy section. You can also visit www.HandCare.org for information on conditions and injuries of the hand, wrist, arm and shoulder.
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. Technically, the radiocarpal joint is considered to be the only articular component of the ...
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Jun 29, 2021 · Anatomy of the Hand and Wrist: Bones, Muscles, Tendons, Nerves. Last Updated On June 29, 2021 by Dr. Andrew Chung. 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.
They include the wrist joint (between the radius and carpal bones), the metacarpophalangeal joints (between the metacarpals and proximal phalanges), and the interphalangeal joints (between the phalanges). The metacarpophalangeal joints are responsible for flexion and extension movements.
Joints of the hand include carpometacarpal joints found between the carpals and the metacarpals; the intermetacarpal joints among the metacarpals themselves; the metacarpophalangeal joints between the metacarpals and the proximal phalanges; and finally, the interphalangeal joints found between the proximal phalanges and the middle or distal ...
