Posterior Shoulder Anatomy

Pain with jerk test. In human anatomy the shoulder joint comprises the part of the body where the humerus attaches to the scapula the head sitting in the glenoid cavity.

Muscles Of The Pectoral Girdle And Upper Limbs Anatomy And

May present with multi directional instability.

Posterior shoulder anatomy. The posterior shoulder with relatively fewer easily accessible arteries and branches is less frequently used. Boney structures shown are the acromion of the scapula the clavicle and the humerus. On the anterior side of the shoulder the coracobrachialis serratus anterior pectoralis major and pectoralis minor muscles work as a group to flex and adduct the scapula and humerus anteriorly toward the sternum.

There is a dissection assistance pdf file that you can use to assist you in your lab preparation. May have history of dislocation more likely recurrent posterior subluxation rps may be seen with seizures electrocution. The commonly used branches anteriorly include the thoracoacromial artery the lateral thoracic and the subscapular artery.

The shoulder joint also known as the glenohumeral joint is the main joint of the shoulder. Choose from 500 different sets of posterior shoulder anatomy flashcards on quizlet. Pain with adduction and internal rotation.

The shoulder joint ligaments shown are the acromioclavicular ligament coracoclavicular ligament the superior transverse scapular ligament and the joint capsule or glenohumeral ligaments. The acromion is a bony. Learn posterior shoulder anatomy with free interactive flashcards.

The muscles of the shoulder are associated with movements at the shoulder joint. The shoulder complex is composed of many different tissue types and it is the connective tissue that provides the supportive framework for the shoulders many functions. Uni directional instability posterior.

They produce the characteristic shape of the shoulder and can be divided into two groups. The different types of connective tissues in the shoulder are bone articular cartilage ligaments joint capsules and bursa see gross anatomy. The arterial anatomy of the shoulder is derived entirely from the axillary artery.

The latissimus dorsi and teres major on the posterior side extend and adduct the arm towards the vertebrae of the back. The shoulder is the group of structures in the region of the joint. Posterior shoulder the following video will walk you through the six steps to dissecting the posterior shoulder.

Other important bones in the shoulder include. The shoulder joint is formed where the humerus upper arm bone fits into the scapula shoulder blade like a ball and socket.

Ultrasound Leadership Academy Intro To Shoulder Evaluation