"Shoulder dislocation" refers to a situation where the bones in the shoulder joint are forced out of their normal position or come apart. Full definition
I too have had many shoulder dislocations in my life, and although I have not sustained one in 5 years, I still have a great deal of apprehension and instability. (placeofpersistence.com)
A posterior shoulder dislocation occurs when the head of the humerus moves backwards out of the socket. (sportsinjuryclinic.net)
Since I have sustained many shoulder dislocations this is the hanging exercise that I focus on. (placeofpersistence.com)