Anatomy Of The Hand And Wrist

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

Hand And Wrist Anatomy Murdoch Orthopaedic Clinic

Superficialis tendons which pass through the palm side of the wrist and hand.

Anatomy of the hand and wrist. It is relatively prone to injury. The hand can be considered in four segments. It consists of the distal ends of the radius and ulna bones eight carpal bones and the proximal ends of five metacarpal bones.

The forearms ulna and radius support the many muscles that manipulate the bones of the hand and wrist. One row connects with the ends of the bones in the forearm radius and ulna. The wrist connects the hand to the forearm.

This is the bottom of the body of the hand. Some experts speculate that its the most complex joint in the body. Anatomy of the hand and wrist.

Watch the following videos to find out everything about all the bones of the hand. The two bones of the lower arm the radius and the ulna meet at the hand to form the wrist. 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. In fact it may be argued that theres no such thing as a single wrist joint since. The wrist links the hand to the arm.

The wrist can bend straighten move laterally and rotate. Extensor tendons of the fingers which attach to the middle and distal phalanges and extend. Each hand contains 27 distinct bones that give the hand an incredible range and precision of motion.

The nerves innervating the muscles of the hand originate higher up. The carpal bones are arranged in 2 interrelated rows. Nerves arteries veins.

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. This arrangement of bones allows for a wide range of movement. The bones of the hand and wrist provide the body with support and flexibility to manipulate objects in many different ways.

Radioulnar joint the wrist joint containing the radiocarpal and the intercarpal joints the carpometacarpal joints the trapeziumfirst metacarpal joint the metacarpophalangeal. Guide to wrist anatomy. Profundus tendons which pass through the palm side of the wrist and hand.

Hand wrist anatomy the hand is composed of many small bones called carpals metacarpals and phalanges. The back of the hand shows the dorsal venous network a web of veins. They are evident and easy to palpate on.

The thenar muscles are four in total. In this episode of eorthopodtv orthopaedic surgeon randale c. The main tendons of the hand are.

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

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