Intro We’ve established that the shoulder has the largest range of motion of any joint in the human body, typically achieving 180 degrees of elevation The extensive range of motion requires the co-ordinated movement of the shoulder complex; the ACJ, SCJ, and scapula...

Intro The scapulothoracic articulation is not actually a ‘true’ joint, as there is no union of the bone ends via fibrous, cartilaginous or synovial tissue which is usually what’s required. Rather is ‘sits’ on the rob cage posteriorly and does not have any bone to bone...

Acromioclavicular Joint Commonly referred to as the ACJ, this is where the scapula and clavicle join via a tough fibrous capsule and ligaments The joint ends can vary from person to person, being flat, concave-convex, or convex-concave, and the angle of the joint ends...