Shoulder Anatomy. The shoulder joint, also known as the glenohumeral joint, is a ball and socket joint with the most extensive range of motion in the human body. The scapula is a large, flat, and somewhat triangular bone that sits between the humerus (upper arm bone) and collarbone.
Vascular Anatomy of the Shoulder from fpnotebook.com
The anatomy of the shoulder the shoulder is made up of two joints, the acromioclavicular joint and the glenohumeral joint. Anatomy of the shoulder there are about 20 muscles supporting the shoulder and allowing it to turn and rotate in many directions. This is the smallest rotator cuff muscle.
The Glenohumeral Joint Is The Main Joint And Is More Like A Golf Ball Sitting On A Tee.
Sechrest, md narrates an animated tutorial on the basic anatomy of the shoulder. The shoulder muscles have a wide range of functions, including abduction, adduction, flexion, extension, internal and external rotation.[1]. The shoulder is a complex combination of bones and joints where many muscles act to provide the widest range of motion of any part of the body.
The Shoulder Is One Of The Largest And Most Complex Joints In The Body.
In part ii we will discuss shoulder instability. Shoulder pain • the synovial membrane, capsule, and ligaments of the shoulder joint are innervated by the axillary nerve and the suprascapular nerve. • the joint is sensitive to pain, pressure, excessive traction, and distension.
This Socket Is Called The Glenoid.
The sternoclavicular joint is where the clavicle or collarbone meets the sternum or breastbone. Your upper arm bone (humerus), your shoulder blade (scapula), and your collarbone (clavicle). These are the largest shoulder muscles:
The Anatomy Of The Shoulder Consists Of The Shoulder Joint And Shoulder Girdle.
The shoulder is made up of three bones: The most common symptoms of a torn shoulder labrum are: Shoulder pain, instability and, in some cases, a feeling of grinding, locking or catching while moving the shoulder.
The Acromioclavicular Joint Is Where The Acromion, Part Of The Shoulder Blade (Scapula) And The Collar Bone (Clavicle) Meet.
Both work together to produce normal movements. The head of your upper arm bone fits into a rounded socket in your shoulder blade. It is made up of four joints and five linked bone groups which are related and work together.
