Understanding shoulder painThe shoulder is one of the most complex joints in the body. It’s one of only two sets of ball and socket joints (the other set is at your hips) and it allows for movement in ...
The official way to measure your shoulder width is to measure joint-to-joint from shoulder tip to shoulder tip. This can be done with your back facing your friend who holds up a measuring tape.
The meeting of these bones allows for the wide range of motion that is possible at the shoulder joint, along with movement at the elbow. The ball-shaped top of the humerus is called the humeral head.
Walter sprained his acromioclavicular joint (shoulder) during informal workouts and will not participate in on-court activities to start training camp, Tim Bontemps of ESPN.com reports.