Wrist Hand Anatomy Joints

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. The wrist joints the distal radioulnar joint allows you to.

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The large number of bones in the hand and wrist makes for a large number of joints too.

Wrist hand anatomy joints. The wrist is among the most complex joints in the body. 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. In simple terms the wrist joint connects the forearm to the hand.

In fact it may be argued that there is no such thing as a single wrist joint since the wrist contains many joints that function together to move the hand. 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. More specifically the wrist bones connect the forearm to the hand and are crucial for torque generation which generates grip strength note how the flexed wrist gives weak hand grip extension stretches the wrist flexors and primes them to give maximum tension and strength.

In this article we shall look at the structures of the wrist joint the movements of the joint and the relevant clinical syndromes. Wrist and hand joints 3d anatomy tutorial anatomyzone. Subscribe subscribed unsubscribe 638k.

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. Your wrist is made up of many smaller bones and joints that allow your hand to move in several directions. 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.

To pass your clinical anatomy course you need to know all about these joints that help you move your wrist wave your hand and wiggle your fingers. Lets take a closer look. The tough fibrous tissue is often what is injured when you have a sprain of a joint.

When discussing hand joints we refer to the palmar or volar surface the palm side the dorsal surface the back of the hand the radial side toward the thumb and the ulnar side toward the little finger. It also includes the end of the arm bones.

Wrist And Hand Joints 3d Anatomy Tutorial Youtube