Anatomy Of Upper Limb

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Vascular Upper Extremity Injury Background History Of The

Pectoral shoulder upper arm anterior forearm posterior forearm and the hand.

Anatomy of upper limb. The clavicle is the only bony articulation between the upper limb and trunk. Most common points of fracture in a fall. The surgical neck of the humerus.

Anatomical structures of the upper limb. The shoulder arm elbow forearm and hand. There are 30 bones in each upper limb see chapter 81 figure 1.

The muscles of the upper limb can be classified by origin topography function or innervation. And the hand which is located distal to the wrist. The upper limb is divided into three regions.

The forearm which is between the elbow and wrist joints. The first image shows the different regions upper extremity. Fracture of the distal radius.

Upper limb anatomy with explanation with how the muscles work and the diffrent nerve supply that innervate the muscle. These provide skeletal support as well as being the site of origin and attachment for the many muscles to act as leverage points. Deltoid region cubital fossa thenar eminence and hypothenar.

The shoulder girdle arm forearm and hand. The middle of the clavicle. The bones of the upper limb can be divided into four main groups.

In contrast to the lower limb which is involved in weight bearing and locomotion the main role of the upper limb is to control the position of the hand in space enabling manipulation of objects in the environment. Pectoralis major pectoralis minor serratus anterior and subclavius. The muscles of the upper limb can be divided into 6 different regions.

Scapula clavicle humerus ulna. The next chapter deals with the osteology of the upper limb with all the anatomical structures and muscle insertions and ligaments of the bones. We use cookies to ensure that we give you the best experience on our website.

These consist of the arm located between the shoulder and elbow joints. There are 4 main groups of bones in the upper limb the bones of the shoulder girdle upper arm forearm and the bones of the hand. Please do check the video if you need to downlaod the powerpoint www.

While a grouping by innervation reveals embryological and phylogenetic origins the functional topographical classification below reflects the similarity in action between muscles with the exception of the shoulder girdle. Of course there are many more functions and movements that our upper extremity offers to us and this is all due to its perfect anatomy that is designed to allow a large degree of mobility. This topic page will briefly discuss the upper extremity anatomy in order to introduce you to the main regions of the upper limb which includes.

There are 4 muscles of the pectoral region.

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