Complete Guide to Finger Anatomy with Parts, Names & Diagram
2024年2月6日 · Each finger comprises three small bones called phalanges, which give the finger its shape and strength. These bones are connected by joints and surrounded by a network of muscles, tendons, and ligaments, which allows smooth and coordinated movement.
Phalanges (Finger Bones) - Definition, Location, Function, Diagram
Phalanges. Anatomy of a Phalanx. Parts of the Bone. Like the metacarpals, each phalanx can be divided into three sections [9]: Base: The articular proximal end of each phalanx [1]. Body/Shaft: The slender middle part between the head and base [8].
Finger Joints: Anatomy, Conditions, and Treatments - Verywell …
2024年11月2日 · Anatomy. The hand contains 14 phalanges —the bones that make up the fingers. The term phalanx is singular, referring to one finger bone. Each finger contains three and the thumb has two phalanges.
Hand Anatomy - eOrthopod.com
The MCP joints work like a hinge when you bend and straighten your fingers and thumb. 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).
Finger Anatomy, Bones, Joints, Muscle Movements and Nerves
Anatomy of the fingers. The human finger is mainly a bony structure with multiple joints giving it strength and flexibility. A digit includes the hand bones but these bones are not separated into individual appendages like a finger. Instead it is contained within a single structure – the hand.
Illustration Picture of Hand Structures – Finger Anatomy
Fingers have a complex anatomy. Each finger has 3 phalanges (bones) and 3 hinged joints; the thumb has two of each. Ligaments connect finger bones and help keep them in place. Tendons connect muscles to bones. Finger movement is controlled by muscles in the forearms that pull on finger tendons. Finger Bones
Phalanges of the hand: Anatomy and function - Kenhub
2023年11月13日 · The phalanges of the hand are the group of small bones that comprise the bony core of the digits (fingers) of the hand. Even though the phalanges are small in size, they are classified as long bones because of their structural characteristics; each phalanx consists of a shaft, distal head and a proximal base.
Anatomy of the Hand - Johns Hopkins Medicine
The hand is composed of many different bones, muscles, and ligaments that allow for a large amount of movement and dexterity. There are three major types of bones in the hand itself: Phalanges. These 14 bones are found in the fingers of each hand and also in …
Hand Anatomy: Bones, muscles, arteries and nerves | Kenhub
2023年11月13日 · Those are flexion, extension, abduction, and adduction of the hand. Take this specially designed quiz to test your knowledge about the hand and wrist. It specifically focuses on bones, muscles (including attachments, innervation, functions), arteries, veins, and nerves. Custom Quiz: Wrist anatomy Start quiz.
Hand Bones - Names & Structure with Labeled Diagrams
Phalanges. There are 7 bones forming the fingers in each hand. Based on their location, they are referred to as: Proximal phalanx. Middle phalanx. Distal phalanx. The index to little finger have 3 phalanges each, while only two are in each thumb. Joints and Articulations. Radiocarpal joint: Between the radius and the carpals.