Shoulder Muscle Anatomy

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. Extrinsic shoulder muscles arise from the torso and inserts to the clavicle scapula or humerus.

Paraspinal Muscles Anatomy Paraspinal Muscles Anatomy Human

The shoulder muscles are a set of complex muscles that act as a link between the torso and the head or neck.

Shoulder muscle anatomy. The muscles of the shoulder are associated with movements at the shoulder joint. They are a set of four. The rotator cuff muscles are perhaps the most important members of the muscles of the shoulder joint and are essential to the healthy functioning of the glenohumeral joint.

These muscles form the outer shape of the shoulder and underarm. The shoulder joint is formed where the humerus upper arm bone fits into the scapula shoulder blade like a ball and socket. For that reason and because of the dexterity of the shoulder joint itself the musculature of the shoulder is complex ranging from massive prime mover muscles to finer stabilizer and fixator muscles.

The shoulder is one of the largest and most complex joints in the body. The shoulder muscles produce the characteristic shape of the shoulder and can be classified into two groups. Plus exercises for training them.

It includes a range of muscles such as the finer stabilizer prime mover and fixator muscles. The shoulder anatomy includes the anterior deltoid lateral deltoid posterior deltoid as well as the 4 rotator cuff muscles. The shoulder muscles are associated with movements of the upper limb.

The shoulder has about eight muscles that attach to the scapula humerus and clavicle. Learn about these muscles their origin and insertion points and their functional anatomy. They produce the characteristic shape of the shoulder and can be divided into two groups.

The following is an overview of the shoulder muscle anatomy. The shoulder joint also known as the glenohumeral joint is the main joint of the shoulder. The muscles of the shoulder bridge the transitions from the torso into the headneck area and into the upper extremities of the arms and hands.

The shoulder is the group of structures in the region of the joint. The muscles shield a ball and socket joint which is the most freely moveable joint in the body. The muscles in the shoulder aid in a wide range of movement and help protect and maintain the main shoulder joint known as the glenohumeral joint.

088 The Deep Extrinsic Shoulder Muscles