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). Jump to: Finger Joints. Wrist Joints. Elbow Joints. Shoulder Joints. Finger Joints. Thumb. Interphalangeal Joint (IP)
Anatomy of the Hand & Wrist: Bones, Muscles & Ligaments - Cleveland Clinic
2023年6月12日 · Your hand and wrist are structured to allow you to move, flex and rotate your wrist joint and to use your hand to grab and touch objects. Your wrist acts like a pivot point that can move in almost any direction as you reach and flex your hand.
Interphalangeal joints of the hand: Bones, ligaments, mov
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.
Anatomy 101: Finger Joints | The Hand Society - American …
2017年10月26日 · There are four joints in each finger, totaling 20 joints in each hand! The small, ringer, middle and index fingers all have the same four joints: Distal Interphalangeal Joint (DIP): The DIP joint is located at the tip of the finger, just before the finger nail starts.
Anatomy of the Hand - Johns Hopkins Medicine
Numerous muscles, ligaments, tendons, and sheaths can be found within the hand. The muscles are the structures that can contract, allowing movement of the bones in the hand. The ligaments are fibrous tissues that help bind together the joints in the hand.
Arthritis of the Hand: Symptoms, Types & Treatments - Cleveland Clinic
The base of your thumb, your knuckles, second joint and top joint of your fingers are common sites for hand arthritis. Osteoarthritis, rheumatoid arthritis and psoriatic arthritis are common types. Treatments include splints/braces, medications, steroid injections and healthy life choices.
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).
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!
Complete Guide to Hand Anatomy: Parts, Names & Diagram
2024年3月9日 · Hand anatomy consists of bones, muscles, and neurovascular structures that work together. They help us touch, hold, and move objects every day. While intrinsic hand muscles of hand anatomy play a role, forearm muscles also send tendons through the wrist, allowing for a wide range of movements.
Hand and Wrist Anatomy - Arthritis Foundation
Each of the fingers has three joints: metacarpophalangeal joint (MCP) – the joint at the base of the finger. proximal interphalangeal joint (PIP) – the joint in the middle of the finger. distal interphalangeal joint (DIP) – the joint closest to the fingertip. Each thumb has two joints.