Shoulder Anatomy Tendons

Inflammation of one of the tendons in the shoulders rotator cuff. The muscles of the rotator cuff include the suprasinatus infraspinatus teres minor and subscapularis.

Anatomy Of The Shoulder Ut Health San Antonio

The socket or the glenoid is shallow and flat.

Shoulder anatomy tendons. The primary function of the shoulder girdle is to give strength and range of motion to the arm. The rotator cuff is made up of four small muscles and their tendons that cover the head of your upper arm bone and keep it in the shoulder socket. The long head of biceps lhb is a very important tendon that travels through the shoulder joint glenohumeral joint.

The deepest layer includes the bones and the joints of the shoulder. Your rotator cuff helps provide shoulder motion and stability. Because the strain on the tendons in the shoulder is very large they run through a fluid filled capsule called the tendon sheath.

They have to be able to catch up the large force of the muscles. The most commonly affected tendons in the shoulder are the four rotator cuff tendons and one of the biceps tendons. The tendons and the muscles come next.

The collection of muscles and tendons in the shoulder is known as the rotator cuff. Structures associated with shoulder anatomy. The joint also have several other important structures that compose the total anatomy of the shoulder.

Muscles in turn move bones by pulling on the tendons. Tendons attach muscle to bone. These supporting tissues are all attached to the scapula humorous and clavicle.

The shoulder joint is located in between the glenoid fossa of the scapula and the humerus. The biceps tendon begins at the top of the shoulder socket the glenoid and then passes across the front. The anatomy of the shoulder.

The biceps muscle has two tendons at the shoulder called the long head and short head. The tendons in the shoulder connect the muscles to the bones of the shoulder and the arm. The shoulder girdle includes three bonesthe scapula clavicle and humerus.

It stabilizes the shoulder and holds the head of the humerus in the glenoid a shallow cavity in the scapula. Shoulder anatomy also includes cartilage ligaments tendons and muscles that cushion connect and attach the shoulder joint. Inflammation of the bursa the small sac of fluid that rests over the rotator cuff tendons.

The nerves supply all the structures above and make them work. Pain with overhead activities or pressure on the upper outer arm are symptoms. The shoulder is made out of a ball and socket joint created by the scapula humerus and the muscles ligaments and tendons that support those bones.

The muscles of the rotator cuff keep the humerus tightly in the socket. The next layer is made up of the ligaments of the joints. These tendons are very strong.

It is rimmed with soft tissue called the labrum that makes a deeper socket that molds to fit the humeral head. The shoulder is not a single joint but a complex arrangement of bones ligaments muscles and tendons that is better called the shoulder girdle.

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