[The physician and accidents. Legal and medical problems].

German law requires that any physician at a place of accident is obliged to help according to his training and ability. As an emergency doctor on duty he works in a warrantee position. In cases with multiple accident victims triage may be necessary, corresponding to the priority of medical care. In criminal procedures against a physician due to omitted help, there is no probative charge against the accused. On the other hand, civil law sets up an objective standard: attention as required in communication. In giving initial medical assistance for unconscious patients or injured children, rules of "authorized management without commission" become valid. Basic first aid measures involve: securing, saving and rescue. Life-threatening situations such as severe bleeding, airway obstruction and cardiac arrest must be dealt with immediately. Following this, such measures as proper positioning, clearing of the respiratory tract, removal of dental prostheses, evaluation of multiple injuries, avoidance of hypothermia and initiating infusions are mandatory. The orientating examination of the accident victim is described, as is the "ABCD Rule" for treating respiratory insufficiency or circulatory arrest and shock, using heart massage and artificial respiration. Finally, medical first aid is described for special injuries, such as cerebral or thoracic trauma, fractures and burns. The psychological situation affecting the physician at the place of an accident is characterized.