The Hand Anatomy

This complex structure connects the entire hand to the radius and ulna facilitates the passage of tendons together with the above mentioned neurovascular structures from the forearm to the hand and permits us to exploit all its movements. Anatomical terminology edit on wikidata 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 lemurs.

The Phalanges Of The Hand Human Anatomy

The wrist is a complex mechanical system of 8 small bones known as the carpal bones.

The hand anatomy. Conditions that change the way these structures work can greatly impact whether the hand functions normally. Anatomy of the hand and wrist. The wrist links the hand to the arm.

When our hands are free of problems its easy to take the complex anatomy of the hand for granted. The connection point between the arm and the hand the wrist enables hand movements. Muscles of the hand.

The palm includes five metacarpals and each finger except the thumb. It is made up of the wrist joint the carpal bones the metacarpal bones and the phalanges. One row connects with the ends of the bones in the forearm radius and ulna.

An overview of the anatomy of the hand including. In this episode of eorthopodtv orthopaedic surgeon randale c. You should check out our in depth guide to the bones of the hand here.

Bones of the hand. Rotation of the radius around the ulna results in the supination and pronation of the hand. The hand is formed of numerous structures that have an important role in normal hand function.

Blood supply of the hand. Learn more about the anatomy of the upper extremity using the links in this section. The hand is a very complex part of the body and all of the parts of the upper extremity are essential to functioning hands.

The carpal bones are arranged in 2 interrelated rows. The forearms ulna and radius support the many muscles that manipulate the bones of the hand and wrist. Innervation of the hand.

Bones muscles tendons nerves. Each hand consists of 19 bones. The anatomy of the hand is incomplete without understanding the wrist.

Those are flexion extension abduction and adduction of the hand. Each hand contains 27 distinct bones that give the hand an incredible range and precision of motion. Within the upper extremity there are bones joints muscles nerves vessels and tendons that tie all of the parts together.

Sechrest md narrates an animated tutorial on anatomy of the hand. Hand grasping organ at the end of the forelimb of certain vertebrates that exhibits great mobility and flexibility in the digits and in the whole organ.

Hand Anatomy Overview Bones Skin