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 main tendons of the hand are.

Wrist Bones Kirkland Wa Evergreenhealth

In fact it may be argued that theres no such thing as a single wrist joint since.

Anatomy of the hand and wrist. Digits that extend from the palm of the hand the fingers make it possible. Anatomy of the hand and wrist. Watch the following videos to find out everything about all the bones of the hand.

The wrist can bend straighten move laterally and rotate. Bones muscles tendons nerves. The carpal bones are arranged in 2 interrelated rows.

The two bones of the lower arm the radius and the ulna meet at the hand to form the wrist. Radioulnar joint the wrist joint containing the radiocarpal and the intercarpal joints the carpometacarpal joints the trapeziumfirst metacarpal joint the metacarpophalangeal. Hand wrist anatomy the hand is composed of many small bones called carpals metacarpals and phalanges.

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. They are evident and easy to palpate on. It is relatively prone to injury.

The anatomy of wrist thumb and hand is complex because of the presence of many different functional joints. The wrist connects the hand to the forearm. The wrist is a complex mechanical system of 8 small bones known as the carpal bones.

The thenar muscles are four in total. Some experts speculate that its the most complex joint in the body. The forearms ulna and radius support the many muscles that manipulate the bones of the hand and wrist.

The wrist links the hand to the arm. The back of the hand shows the dorsal venous network a web of veins. This is the bottom of the body of the hand.

The bones of the hand and wrist provide the body with support and flexibility to manipulate objects in many different ways. Nerves arteries veins. Profundus tendons which pass through the palm side of the wrist and hand.

Extensor tendons of the fingers which attach to the middle and distal phalanges and extend. Superficialis tendons which pass through the palm side of the wrist and hand. Sechrest md narrates an animated tutorial on anatomy of the hand.

One row connects with the ends of the bones in the forearm radius and ulna. In this episode of eorthopodtv orthopaedic surgeon randale c. The nerves innervating the muscles of the hand originate higher up.

Each hand contains 27 distinct bones that give the hand an incredible range and precision of motion. Guide to wrist anatomy. The hand can be considered in four segments.

This arrangement of bones allows for a wide range of movement.

Muscles Of Hand And Wrist Bone And Spine