Tag - Shoulder Pain

Shoulder Pain: What Could Be the Reason?

07 May, 2018

The shoulder is a ball and socket joint, wherein the ball (humeral head) is large and the socket (glenoid) is small, facilitating movement in an almost 360 degree arc. The two surfaces are covered by a polish (much like the paint on the wall) that reduces friction between the two surfaces when they glide against each other. Read More