When the European farmers (known as Boers) attempted to escape the monopolistic trading practices and autocratic rule of the company by moving into the interior, the company prohibited further expansion, ended the emigration of Europeans to the Cape, and expanded the use of slave labor.
Shoulder strains are the most common type of shoulder injury. Many shoulder strains occur in the front or anterior head of the deltoid, where the biceps runs underneath the deltoid. Shoulder strains can happen when someone lifts too much weight, jerks a heavy weight or object around, or falls.
There are many types of shoulder injuries: 1  Fractures are broken bones. 2  Fractures commonly involve the clavicle (collar bone), proximal humerus (top of the upper arm bone), and scapula (shoulder blade). 3  Dislocations occur when the bones on opposite sides of a joint do not line up. Fractures commonly involve the clavicle (collar bone), proximal humerus (top of the upper arm bone), and scapula (shoulder blade). 2  Dislocations occur when the bones on opposite sides of a joint do not line up. 3  Dislocations can involve any of three different joints.