Search results
The interphalangeal joints of the hand are the hinge joints between the phalanges of the fingers that provide flexion towards the palm of the hand . There are two sets in each finger (except in the thumb, which has only one joint): Anatomically, the proximal and distal interphalangeal joints are very similar. There are some minor differences in ...
Oct 30, 2023 · 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.
- Medical Content
- Synovial hinge joint; uniaxial
- Proper palmar digital nerves
People also ask
What are the interphalangeal joints of the hand?
What are proximal and distal interphalangeal joints?
Why are proximal interphalangeal joints important?
How does a proximal interphalangeal joint move?
Function. The DIP, PIP and MCP joints of the hand: - D istal I nter P halangeal - P roximal I nter P halangeal - M eta C arpo P halangeal. The function of the interphalangeal joints of the hand to permit fine motor movements in the digits. To accomplish this, these joints facilitate movement within only one degree of freedom: flexion - extension.
Nov 9, 2023 · The proximal interphalangeal (PIP) joints of the fingers are extremely important for gripping things with hands, more specifically, what is called the ‘power’ grip. Being a hinge joint, the joint’s articular surface and soft tissue do not permit any lateral movement. Its uniaxial nature allows for a good range of movement but only in one ...
DIP: distal interphalangeal joints between the middle and distal phalanges; The function of the interphalangeal joints of the hand is to permit fine motor movements in the digits, including flexion towards the palm. The PIP and DIP joint space correspond to the flexor crease.
May 4, 2022 · 43 Pang EQ, Yao J. Anatomy and biomechanics of the finger proximal interphalangeal joint.. Hand Clin 2018; 34 (2) 121-126 PubMed 29625632 ; 44 Pastrana MJ, Zaidenberg EE, Palumbo D, Cesca FJ, Zaidenberg CR. Innervation of the proximal interphalangeal joint. An anatomical study.. J Hand Surg Am 2019; 44 (5) 422.e1-422.e5 PubMed 30172449
Dec 20, 2023 · Written by Atilla Emin. Last updated December 20, 2023 • 20 Revisions •. 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.
