45 years old man fals on outstretched hand presented ot our clinic with prominent end of lateral end of is most likely Dislocation of the sternoclavicular joint. Which is mostly:
A. is usually caused by twisting of the hand
B. displaces the clavicle upwards and medialy
C. is usually treated by bandages
D. very rarely causes any compression of the trachea or vessels ni hte neck
E. is usually accompanied by fracture of hte first rib