What is the shoulder anatomy?

shoulder anatomy can be discussed mainly in three coordination systems: its bones, muscles and connective tissue. The central element of the shoulder is its ball and socket or enarthrodial joint. While the opposite thumb is most often attributed as the bone joint of the most unique for the human species, the same argument can be made for the universal arm. In part, because of the requirements of the modern sports entertainment industry, the anatomy of the shoulder and its kinesiology or its analysis of its movement was well studied. Perfectly nest in the concave of the bone of the shoulder blade or shoulder blade. This glenoid cavity and caput humeri form a joint with a ball and a socket, padded to turn freely softer bone tissue called cartilage. The joint is held together with the help of tendons and ligaments, two types of connective tissue.

One of the tendons connected to the upper tip of the glue outlet of the grlenoid cavity connects the biceps of the upper arm muscle. On the other hand, I will connect the tendonIt is triceps muscles and two acts to allow movements called flexion and prolong of the arm. The most important shoulder muscle is deltoideus, whose triangular shape encapsulates the shoulder at the front, back and laterally. One of the locations of the deltooid muscle is the back of the shoulder blade. The next point is connected to the collarbone, while the third point of the insertion is a thick tendon reaching almost halfway through the humerus. Other muscles connecting the humerus with the scoop include large triangular subcapularis, supraspinatus and infraspinatus and teres main and small muscles.

different muscles working in combination allow the low joint to work with an extraordinary range of movement. In addition to flexion and extension, the kidnapping and aduction are contradictory movement of the shoulders from and back towards the central vertical axis of the body. The shoulder anatomy also allows rotation around the middle axis of the shoulder bone. The most recognized, most accounting for the versatility of the shoulder joint is the perimeter, defined by the free range of movement in the conical space.

for it hericH mere volume of shoulder muscles can also develop considerable strength in most of their kinesthetic directions. Primarily maintaining the joint together under the violence of strenuous activities are strong tendons connecting muscles with the appropriate bones. In this respect, ligaments also help, but their more critical function is to reduce the joint before exceeding its maximum range of movement. Syndesmology is the study of connective tissue of joints and their relationship to the movement of joints.

It is a joint capsule, which completely obscures it and prevents the ball separation from its socket not more than 1 inch (2.5 cm). The prominent cartilage structure under the articular capsule is a glue labrun, which is an extension of the perimeter of the plug. This protects its bone edge and also grabs the ball. Although relatively small in size, several Bursae - SACS usually located where tendons contact the bones containing synovia - contains viscous fluid that is important in lubrication movement. Finally, although althoughI usually are not included as part of the shoulder anatomy, there are blood vessels, lymphatic blood vessels, nerve fibers and other tissue that support its healthy functioning.