Anatomy Of The Hand And Wrist

It consists of the distal ends of the radius and ulna bones eight carpal bones and the proximal ends of five metacarpal bones. The wrist connects the hand to the forearm.

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The anatomy of wrist thumb and hand is complex because of the presence of many different functional joints.

Anatomy of the hand and wrist. The thenar muscles are four in total. The bones of the hand and wrist provide the body with support and flexibility to manipulate objects in many different ways. In fact it may be argued that theres no such thing as a single wrist joint since.

The back of the hand shows the dorsal venous network a web of veins. Anatomy of the hand and wrist. The forearms ulna and radius support the many muscles that manipulate the bones of the hand and wrist.

The main tendons of the hand are. Guide to wrist anatomy. Hand wrist anatomy the hand is composed of many small bones called carpals metacarpals and phalanges.

The nerves innervating the muscles of the hand originate higher up. 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. Radioulnar joint the wrist joint containing the radiocarpal and the intercarpal joints the carpometacarpal joints the trapeziumfirst metacarpal joint the metacarpophalangeal.

The wrist can bend straighten move laterally and rotate. This arrangement of bones allows for a wide range of movement. In this episode of eorthopodtv orthopaedic surgeon randale c.

One row connects with the ends of the bones in the forearm radius and ulna. The hand can be considered in four segments. The carpal bones are arranged in 2 interrelated rows.

Profundus tendons which pass through the palm side of the wrist and hand. Each hand contains 27 distinct bones that give the hand an incredible range and precision of motion. Superficialis tendons which pass through the palm side of the wrist and hand.

The two bones of the lower arm the radius and the ulna meet at the hand to form the wrist. This is the bottom of the body of the hand. Some experts speculate that its the most complex joint in the body.

Digits that extend from the palm of the hand the fingers make it possible. Sechrest md narrates an animated tutorial on anatomy of the hand. It is relatively prone to injury.

The wrist is a complex mechanical system of 8 small bones known as the carpal bones. The wrist links the hand to the arm. Extensor tendons of the fingers which attach to the middle and distal phalanges and extend.

They are evident and easy to palpate on. Watch the following videos to find out everything about all the bones of the hand. Nerves arteries veins.

Bones muscles tendons nerves.

0244 18 Structural Anatomy Of The Hand And Wrist Model