Anatomy Of The Hand And Wrist

The nerves innervating the muscles of the hand originate higher up. The two bones of the lower arm the radius and the ulna meet at the hand to form the wrist.

Human Being Anatomy Skeleton Hand Image Visual

Bones muscles tendons nerves.

Anatomy of the hand and wrist. Hand wrist anatomy the hand is composed of many small bones called carpals metacarpals and phalanges. Watch the following videos to find out everything about all the bones of the hand. Guide to wrist anatomy.

They are evident and easy to palpate on. The wrist links the hand to the arm. It consists of the distal ends of the radius and ulna bones eight carpal bones and the proximal ends of five metacarpal bones.

Extensor tendons of the fingers which attach to the middle and distal phalanges and extend. The forearms ulna and radius support the many muscles that manipulate the bones of the hand and wrist. The wrist is a surprisingly complicated joint with multiple bones and soft tissuestendons ligaments and musclesto enable the hands to be both flexible and strong.

Each hand contains 27 distinct bones that give the hand an incredible range and precision of motion. In this episode of eorthopodtv orthopaedic surgeon randale c. Radioulnar joint the wrist joint containing the radiocarpal and the intercarpal joints the carpometacarpal joints the trapeziumfirst metacarpal joint the metacarpophalangeal.

The bones of the hand and wrist provide the body with support and flexibility to manipulate objects in many different ways. The wrist can bend straighten move laterally and rotate. Sechrest md narrates an animated tutorial on anatomy of the hand.

The back of the hand shows the dorsal venous network a web of veins. The thenar muscles are four in total. Some experts speculate that its the most complex joint in the body.

The wrist connects the hand to the forearm. Profundus tendons which pass through the palm side of the wrist and hand. The anatomy of wrist thumb and hand is complex because of the presence of many different functional joints.

The main tendons of the hand are. Anatomy of the hand and wrist. This is the bottom of the body of the hand.

Superficialis tendons which pass through the palm side of the wrist and hand. It is relatively prone to injury. The carpal bones are arranged in 2 interrelated rows.

The wrist is a complex mechanical system of 8 small bones known as the carpal bones. This arrangement of bones allows for a wide range of movement. The hand can be considered in four segments.

In fact it may be argued that theres no such thing as a single wrist joint since. Digits that extend from the palm of the hand the fingers make it possible. One row connects with the ends of the bones in the forearm radius and ulna.

Nerves arteries veins.

Anatomy 101 Wrist Joints The Handcare Blog