Left Wrist Anatomy

It is actually a collection of multiple bones and joints. Continue scrolling to read more below.

Soft Tissues Of The Wrist

The wrist is actually a collection of many bones and joints.

Left wrist anatomy. The wrist is formed where the two bones of the forearm the radius the larger bone on the thumb side of the arm and the ulna the smaller bone on the pinky side meet the carpus. The wrist connects the hand to the forearm. 3 extensor carpi ulnaris t.

The wrist is a complex system of many small bones known as the carpal bones and ligaments. The bones in and around the wrist consist of the forearm bones carpal bones and hand bones. The carpal bones are arranged in 2 interrelated rows.

9 extensor carpi radialis longus t. 5 extensor digitorum indicis tt. The wrist can bend straighten move laterally and rotate.

Rather than a single joint the wrist is actually made up of multiple joints where the bones of the arm and hand meet to allow movement. The angle of the distal surface of the lunate bone is annotated. 8 extensor carpi radialis brevis t.

It consists of the distal ends of the radius and ulna bones eight carpal bones and the proximal ends of five metacarpal bones. Projectional radiograph of a normal wrist left image and one with a dorsal tilt due to wrist osteoarthritis as well as osteoporosis. The bones of the wrist joint are connected to one another by a number of ligaments of which the radial or lateral collateral ligament and the ulnar or medial collateral ligament are the two largest ones.

A dorsal tilt of 10 to 15 degrees is considered normal. The smaller bone the ulna is on the little finger side. The wrist must be extremely mobile to give our hands a full range of motion.

The forearms ulna and radius support the many muscles that manipulate the bones of the hand and wrist. The flexor retinaculum is the continuation of the deep fascia of the forearm which attaches to the carpal bones. 6 extensor pollicis longus tendon.

This arrangement of bones allows for a wide range of movement. There are two long bones in the forearm that run from the elbow to the wrist. 4 extensor digiti minimi t.

The bones comprising the wrist include the distal ends of the radius and. It is relatively prone to injury. The anatomy of the wrist joint is extremely complex probably the most complex of all the joints in the body.

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. These bones and joints let us use our hands in lots of different ways.

Rotation of the radius around the ulna results in the supination and pronation of the hand. These bones also form the flexible wrist joint with the proximal row of the carpals. 14 flexor carpi radialis tendon.

Atlas of wrist mri anatomy. Anatomy of the hand and wrist. Bones muscles tendons nerves the wrist links the hand to the forearm.

Normal Anatomy Vs Left Wrist Fracture Trial Exhibit