Body Anatomy: Upper Extremity Joints | The Hand Society
When discussing hand joints, we refer to the palmar or volar surface (the palm side), the dorsal surface (the back of the hand), the radial side (toward the thumb), and the ulnar side (toward the little finger).
Anatomy of the Hand and Wrist - Cleveland Clinic
2023年6月12日 · Your hand is the claw that grabs and holds prizes, and your wrist is the mechanical joint that lets the claw move up and down, and side to side. 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.
Bones of the Hand - Carpals - Metacarpals - TeachMeAnatomy
2024年3月31日 · The bones of the hand provide support and movement to the soft tissues. They can be categorised into three different types: Carpal bones (proximal) – a set of eight irregularly shaped bones. They are located in the area of the wrist. Metacarpals – a set of five bones, each one related to a digit. They are located in the area of the palm.
Hand Anatomy: Bones, muscles, arteries and nerves | Kenhub
2023年11月13日 · Learn everything about hand and wrist anatomy using this topic page. Click now to study the bones, muscles, arteries, and nerves of the hand at Kenhub!
Interphalangeal joints of the hand - Kenhub
2023年10月30日 · The interphalangeal joints of the hand are synovial hinge joints that span between the proximal, middle, and distal phalanges of the hand. In digits 2-5 these joints can be further classified based on which bones are involved.
Metacarpophalangeal (MCP) joints: Bones and ligaments - Kenhub
2023年10月30日 · The metacarpophalangeal joints (MCP) are a collection of condyloid joints that connect the metacarpus, or palm of the hand, to the fingers. There are five separate metacarpophalangeal joints that connect each metacarpal bone to the corresponding proximal phalanx of each finger.
Hand Anatomy - eOrthopod.com
The three phalanges in each finger are separated by two joints, called interphalangeal joints (IP joints). The one closest to the MCP joint (knuckle) is called the proximal IP joint (PIP joint). The joint near the end of the finger is called the distal IP joint (DIP joint). The thumb only has one IP joint between the two thumb phalanges.
Joints of the wrist and hand: Video & Anatomy | Osmosis
The wrist is a complex joint that connects the hand to the forearm. It consists of the radiocarpal joint found between the radius and the proximal row of the carpal bones except for the pisiform; and the intercarpal joints, which are small joints among the carpals.
The Proximal Interphalangeal Joint - TeachMeAnatomy
2023年12月20日 · The proximal interphalangeal joint (PIPJ) refers to the articulation between the proximal and middle phalanx in the hand. It is present in all digits except the thumb. It is a synovial hinge joint which permits flexion and extension in center …
The Wrist Joint - TeachMeAnatomy
2023年3月31日 · 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.
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