(whichhand?)FlexorTendons•Themusclesthatflexyourwristareonthepalmerside.•AgroupofthebeginatthemedialepicondyleofthehumerusattheelbowFlexorCarpiRadialis•OriginMedialepicondyleofhumerus•InsertionBaseof2ndmetacarpal•ActionFlexesandradialdeviatesthehand(atwrist)•InnervationMediannerve(C6andC7)Flexor...
However, with recent technical advances in extremity coil design, MR imaging has provided us with new insights into the difficult anatomy of the wrist by allowing improved visualization of the relationship of the muscles, ligaments, tendons, and bone. Although the limits of spatial resolution ...
. Fourteen phalangeal bones constitute the four fingers and thumb (three in each finger, two in the thumb). Ligaments interconnect the bones of the hand. The bones of the digits are anchored to muscles in the hand and to muscles in the arms and shoulders, through connections to tendons, ...
Top anatomy diagrams including images of human anatomy systems, human body, organs, bones and muscles
Explore the anatomy and function of the human body's 30+ hand muscles with Innerbody's interactive 3D model.
The anatomy of the hand is the various features that are on the surface and the interior of the hand. The main elements of the...
Both the extensor carpi radialis longus and extensor carpi radialis brevisextend your wrist and move your hand away from the direction of your thumb. The extensor digitorum splits into four tendons and connects to the finger joints. It helps you straighten or extend your fingers. ...
I. Vincular system and blood supply of the profundus tendon in the digital sheath The detailed blood supply of the flexor tendons in the digital canal was studied in 35 fresh human hands by means of an India ink-latex vascular injection technique. The specimens were examined by first exposing...
Extensions of the articular disk insert into all bones of the ulnar articular chain. The function of some muscles as stabilizers of the wrist by virtue of the position of their tendons was confirmed by electromyographic observations. 展开
BURSAE Sacs containing lubricating fluid that serve to reduce friction between tendons and bones and skin and bones. Learn more about ligament injuries of the hand.