Anatomy Of The Wrist

The wrist joint also known as the radiocarpal joint is a synovial joint in the upper limb marking the area of transition between the forearm and the hand. The bones comprising the wrist include the distal ends of the radius and.

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The wrist is a complex system of many small bones known as the carpal bones and ligaments.

Anatomy of the wrist. The wrist is a complex joint that bridges the hand to the forearm. The larger bone the radius is on the same side as the thumb. The wrist connects the hand to the forearm.

The important structures of the wrist can be divided into several categories. The main tendons of the hand are. Osteology of the wrist.

The smaller bone the ulna is on the little finger side. Profundus tendons which pass through the palm side of the wrist and hand. There are two long bones in the forearm that run from the elbow to the wrist.

The carpal bones are arranged in 2 interrelated rows. It consists of the distal ends of the radius and ulna bones eight carpal bones and the proximal ends of five metacarpal bones. It is actually a collection of multiple bones and joints.

The anatomy of the wrist joint is extremely complex probably the most complex. In human anatomy the wrist is variously defined as 1 the carpus or carpal bones the complex of eight bones forming the proximal skeletal segment of the hand. Extensor tendons of the fingers which attach to the middle and distal phalanges and extend.

The carpus is rounded on its proximal end where it articulates with the ulna and radius at the wrist. The mass that results from these bones is called the carpus. The wrist is the junction of the distal end of the radiusulna and the adjacent carpal bones.

It is often compared to the ankle joints in structure however through evolution the wrist has become more delicate and lost many of the characteristics that would allow it to be a truly effective weight bearing joint. A patients guide to wrist anatomy introduction. Superficialis tendons which pass through the palm side of the wrist and hand.

One row connects with the ends of the bones in the forearmthe radius and ulna. As you can see the wrist is a complex area of the body. There are eight small carpal bones in the wrist that are firmly bound in two rows of four bones each.

2 the wrist joint or radiocarpal joint the joint between the radius and the carpus and 3 the anatomical region surrounding the carpus including the distal parts of the bones of the forearm and the proximal parts of the metacarpus or five metacarpal bones and the series of joints between these bones thus referred to as wrist joints.

The Hand Advanced Anatomy 2nd Ed