Hand Anatomy Tendons Palmar
Palmar aponeurosis flexor retinaculum dermis of skin on medial hand margin superficial branch ulnar nerve.
Hand anatomy tendons palmar. It comprises a larger triangular portion in the centre of the palm merging into the tendon palmaris longus at the wrist which is an extension of the palmaris longus muscle. The palmar fascia consists of a thin and flat membrane of connective tissue similar to tendons located under the skin of the palm of the hand. This muscle plays an important function in the anatomy of the grip. Clinical anatomy hand wrist palmar aspectflexors armando hasudungan.
Bitte wasche dir oft die haende und setze das social distancing um. Schuetze dich und bleib gesund. A strong ligament that connects the proximal to the middle phalanges on the palmar side of every joint of the hand and protects the fingers from hyperextension. Dorsal interossei abduct digits from axial line at metacarpophalangeal joints adjacent sides of metacarpals extensor expansions and bases of proximal phalanges of.
For more anatomy content please follow us and visit our website. We are pleased to provide you with the picture named hand nerve tendon and muscle anatomywe hope this picture hand nerve tendon and muscle anatomy can help you study and research. The specific actions of palmaris longus are wrist flexion and tensioning the palmar aponeurosis. Extensor hood a broad sheet of interconnected tendons most prominent at the metacarpal phalangeal joint of the finger that helps straighten the proximal middle and distal phalanges.
Dec 30 2014 palmar view of hand anatomy including tendons and pulleys. This article will discuss the anatomy of palmaris longus muscle. Oct 28 2018 figure 1111d intrinsic muscles tendons and ligaments of the hand synovial sheaths lumbricals palmar interosseus t. A hand is a prehensile multi fingered appendage located at the end of the forearm or forelimb of primates such as humans chimpanzees monkeys and lemursa few other vertebrates such as the koala which has two opposable thumbs on each hand and fingerprints extremely similar to human fingerprints are often described as having hands instead of paws on their front limbs.
Besides flexing the hand on the wrist these muscles have their own additional actions. Brain anatomy overview lobes diencephalon brain stem limbic system duration.